Electrical And Electronics Engineering.

Electronic Components

<h1>Electronic Components</h1>Electronic components are parts of electrical & electronic circuits. Each component has typical functionality according to its operational characteristics.<br />
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<h3>Electrical and electronic components table</h3><table border="1" bordercolor="#c0c0c0" style="border-collapse: collapse;"><tbody>
<tr><th>Component Image</th><th>Component Symbol</th><th>Component Name</th></tr>
<tr><td><img border="0" height="21" src="http://www.rapidtables.com/electric/electronic_components/wire.jpg" width="100" /></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/wire.GIF" width="48" /></td><td>Wire</td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/switch.jpg" width="28" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/switch.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Toggle_switch" target="_blank">Toggle switch</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/pushbutton.jpg" width="29" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/push%20button.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Switch" target="_blank">Pushbutton switch</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/relay%20spst.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Relay" target="_blank">Relay</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/jumper.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Jumper_%28computing%29" target="_blank">Jumper</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/dip_switch.GIF" width="48" /></td><td><a href="http://www.rapidtables.com/electric/DIP_Switch.htm" target="_blank">Dip switch</a></td></tr>
<tr><td><a href="http://www.rapidtables.com/electric/Resistor.htm"><img border="0" height="46" src="http://www.rapidtables.com/electric/electronic_components/resistor.jpg" width="100" /></a></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/resistor.GIF" width="48" /></td><td><a href="http://www.rapidtables.com/electric/resistor.htm">Resistor</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/variable%20resistor.GIF" width="48" /></td><td><a href="http://www.rapidtables.com/electric/Resistor.htm">Variable resistor / Rheostat</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/potentiometer.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Potentiometer" target="_blank">Potentiometer</a></td></tr>
<tr><td><div align="center"><a href="http://www.rapidtables.com/electric/Capacitor.htm"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/capacitor.jpg" width="31" /></a></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/capacitor.GIF" width="48" /></td><td><a href="http://www.rapidtables.com/electric/capacitor.htm">Capacitor</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/variable_capacitor.jpg" width="41" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/variable%20capacitor.GIF" width="48" /></td><td><a href="http://www.rapidtables.com/electric/Capacitor.htm">Variable capacitor</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/electrolytic_capacitor.jpg" width="22" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/polarized%20capacitor.GIF" width="48" /></td><td><a href="http://www.rapidtables.com/electric/Capacitor.htm">Electrolytic capacitor</a></td></tr>
<tr><td><div align="center"><a href="http://www.rapidtables.com/electric/Inductor.htm"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/inductor.jpg" width="48" /></a></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/inductor.GIF" width="48" /></td><td><a href="http://www.rapidtables.com/electric/Inductor.htm">Inductor</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/battery.jpg" width="71" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/battery.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Battery_%28electricity%29" target="_blank">Battery</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/voltmeter.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Voltmeter" target="_blank">Voltmeter</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/light_bulb.jpg" width="87" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/lamp.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Incandescent_light_bulb" target="_blank">Lamp / Light bulb</a></td></tr>
<tr><td><div align="center"><img border="0" height="40" src="http://www.rapidtables.com/electric/electronic_components/diode.jpg" width="100" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/diode.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Diode">Diode</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/transistor.jpg" width="36" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/NPN%20transistor.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Bipolar_junction_transistor" target="_blank">BJT Transistor</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/MOS%20transistor.jpg" width="37" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/MOS%20transistor.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/MOSFET" target="_blank">MOS transistor</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/optocoupler.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Opto-isolator" target="_blank">Optocoupler / optoisolator</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/electric_motor.jpg" width="85" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/motor.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Electric_motor" target="_blank">Electric motor</a></td></tr>
<tr><td><div align="center"><br />
</div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/transformer.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Transformer" target="_blank">Transformer</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/operational%20amplifier.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Operational_amplifier">Operational amplifier / 741</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/oscillator%20crystal.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Crystal_oscillator" target="_blank">Crystal oscillator</a></td></tr>
<tr><td align="center"><img border="0" height="31" src="http://www.rapidtables.com/electric/electronic_components/fuse.jpg" width="80" /></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/fuse.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Fuse_%28electrical%29" target="_blank">Fuse</a></td></tr>
<tr><td align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/buzzer.jpg" width="40" /></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/symbols/buzzer.PNG" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Buzzer" target="_blank">Buzzer</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/speaker.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Loudspeaker" target="_blank">Loudspeaker</a></td></tr>
<tr><td><div align="center"><img border="0" height="50" src="http://www.rapidtables.com/electric/electronic_components/microphone.jpg" width="32" /></div></td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/microphone.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Microphone" target="_blank">Microphone</a></td></tr>
<tr><td> </td><td align="center"><img border="0" height="48" src="http://www.rapidtables.com/electric/electronic_components/antenna.GIF" width="48" /></td><td><a href="http://en.wikipedia.org/wiki/Antenna_%28radio%29" target="_blank">Antenna / aerial</a></td></tr>
</tbody></table><h3>Passive components</h3>Passive components do not need additional power source to operate and can not have gain.<br />
Passive components include: wires, switches, resistors, capacitors, inductors, lamps, ...<br />
<h3>Active components</h3>Active components need additional power source to operate and can have gain.<br />
Active components include: transistors, relays, power sources, amplifiers, ...

Electronic Components

Electronic ComponentsElectronic components are parts of electrical & electronic circuits. Each component has typical functionality according to its operational characteristics. please select / copy an…

05 Aug 2010

Electrical Symbols and Electronic Symbols(1)

<table border="1" bordercolor="#c0c0c0" style="border-collapse: collapse; width: 466px;"><tbody>
<tr><th width="48"><h1><span style="font-size: small;">Electrical and electronic circuit symbols are used for drawing schematic diagram.</span></h1><h1><span style="font-size: small;">please select This item And Copy  or Open MS Word and Paste </span></h1>The symbols represent electrical and electronic components.<br />
</th></tr>
</tbody></table><table border="1" bordercolor="#c0c0c0" style="border-collapse: collapse; width: 466px;"><tbody>
<tr><th width="48"></th></tr>
</tbody></table><table border="1" bordercolor="#c0c0c0" style="border-collapse: collapse; width: 466px;"><tbody>
<tr><th width="48"><span style="font-size: 0.8em;">Symbol</span></th><th width="193">Component name</th><th>Meaning</th></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="wire symbols"></a>Wire Symbols</h4></th></tr>
<tr><td width="48"><img alt="electrical wire symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/wire.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Electrical_wiring">Electrical Wire</a></td><td>Conductor of electrical current</td></tr>
<tr><td width="48"><img alt="connected wires symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/wires%20connected.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Electrical_wiring">Connected Wires</a></td><td>Connected crossing</td></tr>
<tr><td width="48"><img alt="unconnected wires symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/wires%20not%20connected.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Electrical_wiring">Not connected Wires</a></td><td>Wires are not connected</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="switch symbols"></a>Switch Symbols and Relay Symbols</h4></th></tr>
<tr><td width="48"><img alt="SPST switch symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/switch.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Switch">SPST Toggle Switch</a></td><td>Disconnects current when open</td></tr>
<tr><td width="48"><img alt="SPDT switch symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/switch%20II.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Switch">SPDT Toggle Switch</a></td><td>Selects between two connections</td></tr>
<tr><td width="48"><img alt="push button symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/push%20button.GIF" width="48" /></td><td width="193">Pushbutton Switch (N.O)</td><td>Momentary switch - normally open</td></tr>
<tr><td width="48"><img alt="push button symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/push%20button%20II.GIF" width="48" /></td><td width="193">Pushbutton Switch (N.C)</td><td>Momentary switch - normally closed</td></tr>
<tr><td width="48"><img alt="dip switch symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/dip_switch.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/DIP_Switch.htm">DIP Switch</a></td><td>DIP switch is used for onboard configuration</td></tr>
<tr><td width="48"><img alt="spst relay symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/relay_spst.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Relay">SPST Relay</a></td><td rowspan="2">Relay open / close connection by an electromagnet</td></tr>
<tr><td width="48"><img alt="spdt relay symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/relay_spdt.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Relay">SPDT Relay</a></td></tr>
<tr><td width="48"><img alt="jumper symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/jumper.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Jumper_%28computing%29">Jumper</a></td><td>Close connection by jumper insertion on pins.</td></tr>
<tr><td width="48"><img alt="solder bridge symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/solder%20bridge.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/Solder_Bridge.htm">Solder Bridge</a></td><td>Solder to close connection</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="ground symbols"></a>Ground Symbols</h4></th></tr>
<tr><td width="48"><img alt="earth  ground symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/ground%20earth.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Ground_%28electricity%29">Earth Ground</a></td><td>Used for zero potential reference and electrical shock protection.</td></tr>
<tr><td width="48"><img alt="chassis symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/ground%20chassis.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Ground_%28electricity%29">Chassis Ground</a></td><td>Connected to the chassis of the circuit</td></tr>
<tr><td width="48"><img alt="common digital ground symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/ground%20digital.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Ground_%28electricity%29">Digital / Common Ground</a></td><td></td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="resistor symbols"></a>Resistor Symbols</h4></th></tr>
<tr><td width="48"><img alt="resistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/resistor.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/Resistor.htm">Resistor</a> (IEEE)</td><td rowspan="2">Resistor reduces the current flow.</td></tr>
<tr><td width="48"><img alt="resistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/resistor%20II.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/Resistor.htm">Resistor</a> (IEC)</td></tr>
<tr><td width="48"><img alt="potentiomemer symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/potentiometer.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Potentiometer">Potentiometer</a> (IEEE)</td><td rowspan="2">Adjustable resistor - has 3 terminals.</td></tr>
<tr><td width="48"><img alt="potentiometer symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/potentiometer%20II.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Potentiometer">Potentiometer</a> (IEC)</td></tr>
<tr><td width="48"><img alt="variable resistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/variable%20resistor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Potentiometer">Variable Resistor / Rheostat</a> (IEEE)</td><td rowspan="2">Adjustable resistor - has 2 terminals.</td></tr>
<tr><td width="48"><img alt="variable resistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/variable_resistor%20II.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Potentiometer">Variable Resistor / Rheostat</a> (IEC)</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="capacitor symbols"></a>Capacitor Symbols</h4></th></tr>
<tr><td width="48"><img border="0" height="48" src="http://www.rapidtables.com/electric/symbols/capacitor.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/Capacitor.htm">Capacitor</a></td><td rowspan="2">Capacitor is used to store electric charge. It acts as short circuit with AC and open circuit with DC.</td></tr>
<tr><td width="48"><img alt="capacitor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/capacitor%20II.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/Capacitor.htm">Capacitor</a></td></tr>
<tr><td width="48"><img alt="polarized capacitor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/capacitor%20polarized.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Capacitor">Polarized Capacitor</a></td><td><a href="http://en.wikipedia.org/wiki/Electrolytic_capacitor">Electrolytic capacitor</a></td></tr>
<tr><td width="48"><img alt="polarized capacitor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/capacitor%20polarized%20II.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Capacitor">Polarized Capacitor</a></td><td><a href="http://en.wikipedia.org/wiki/Electrolytic_capacitor">Electrolytic capacitor</a></td></tr>
<tr><td width="48"><img alt="variable capacitor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/variable%20capacitor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Variable_capacitor">Variable Capacitor</a></td><td>Adjustable capacitance</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="inductor symbols"></a>Inductor / Coil Symbols</h4></th></tr>
<tr><td width="48"><img alt="inductor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/inductor.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/Inductor.htm">Inductor</a></td><td>Coil / solenoid that generates magnetic field</td></tr>
<tr><td width="48"><img alt="iron core inductor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/inductor%20iron.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/Inductor.htm">Iron Core Inductor</a></td><td>Includes iron </td></tr>
<tr><td width="48"><img alt="variable core inductor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/inductor%20variable.GIF" width="48" /></td><td width="193"><a href="http://www.rapidtables.com/electric/Inductor.htm">Variable Inductor</a></td><td></td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="power supply symbols"></a>Power Supply Symbols</h4></th></tr>
<tr><td width="48"><img alt="voltage source symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/voltage%20source.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Voltage_source">Voltage Source</a></td><td>Generates constant voltage</td></tr>
<tr><td width="48"><img alt="current source symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/current%20source.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Current_source">Current Source</a></td><td>Generates constant current.</td></tr>
<tr><td width="48"><img alt="ac power source symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/AC%20source.GIF" width="48" /></td><td width="193">AC Voltage Source</td><td>AC voltage source</td></tr>
<tr><td width="48"><img alt="generator symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/generator.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Electrical_generator">Generator</a></td><td>Electrical voltage is generated by mechanical rotation of the generator</td></tr>
<tr><td width="48"><img alt="battery cell symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/battery%20cell.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Battery_%28electricity%29">Battery Cell</a></td><td>Generates constant voltage</td></tr>
<tr><td width="48"><img alt="battery symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/battery.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Battery_%28electricity%29">Battery</a></td><td>Generates constant voltage</td></tr>
<tr><td width="48"><img alt="controlled voltage source symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/controlled%20voltage%20source.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Voltage_source">Controlled Voltage Source</a></td><td>Generates voltage as a function of voltage or current of other circuit element.</td></tr>
<tr><td width="48"><img alt="controlled current source symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/controlled%20current%20source.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Current_source">Controlled Current Source</a></td><td>Generates current as a function of voltage or current of other circuit element.</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="meter symbols"></a>Meter Symbols</h4></th></tr>
<tr><td width="48"><img alt="voltmeter symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/voltmeter.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Voltmeter">Voltmeter</a> </td><td>Measures voltage. Has very high resistance. Connected in parallel.</td></tr>
<tr><td width="48"><img alt="ammeter symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/ammeter.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Ammeter">Ammeter</a></td><td>Measures electric current. Has near zero resistance. Connected serially.</td></tr>
<tr><td width="48"><img alt="ohmmeter symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/ohmmeter.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Ohmmeter">Ohmmeter</a></td><td>Measures resistance</td></tr>
<tr><td width="48"><img alt="wattmeter symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/wattmeter.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Wattmeter">Wattmeter</a></td><td>Measures electric power</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="lamp light symbols"></a>Lamp / Light Bulb Symbols</h4></th></tr>
<tr><td width="48"><img alt="lamp symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/lamp.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Lamp_%28electrical_component%29">Lamp</a> / light bulb</td><td rowspan="3">Generates light when current flows through</td></tr>
<tr><td width="48"><img alt="lamp symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/lamp2.GIF" width="48" /></td><td width="193">Lamp / light bulb</td></tr>
<tr><td width="48"><img alt="lamp symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/lamp3.GIF" width="48" /></td><td width="193">Lamp / light bulb</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="diode symbols"></a>Diode / LED Symbols</h4></th></tr>
<tr><td width="48"><img alt="diode symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/diode.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Diode">Diode</a></td><td>Diode allows current flow in one direction only (left to right).</td></tr>
<tr><td width="48"><img alt="zener diode" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/zener%20diode.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Zener_diode">Zener Diode</a></td><td>Allows current flow in one direction, but also can flow in the reverse direction when above breakdown voltage </td></tr>
<tr><td width="48"><img alt="schottky diode symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/schottky%20diode.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Schottky_diode">Schottky Diode</a></td><td>Schottky diode is a diode with low voltage drop</td></tr>
<tr><td width="48"><img alt="varicap diode symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/varicap%20diode.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Varicap">Varactor / Varicap Diode</a></td><td>Variable capacitance diode</td></tr>
<tr><td width="48"><img alt="tunnel diode symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/tunnel_diode.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Tunnel_diode">Tunnel Diode</a></td><td></td></tr>
<tr><td width="48"><img alt="led symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/led.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/LED">Light Emitting Diode (LED)</a></td><td>LED emits light when current flows through</td></tr>
<tr><td width="48"><img alt="photodiode symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/photodiode.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Photodiode">Photodiode</a></td><td>Photodiode allows current flow when exposed to light</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="transistor symbols"></a>Transistor Symbols</h4></th></tr>
<tr><td width="48"><img alt="npn transistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/NPN%20transistor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Bipolar_junction_transistor#NPN">NPN Bipolar Transistor</a></td><td>Allows current flow when high potential at base (middle)</td></tr>
<tr><td width="48"><img alt="pnp transistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/PNP%20transistor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Bipolar_junction_transistor#PNP">PNP Bipolar Transistor</a></td><td>Allows current flow when low potential at base (middle)</td></tr>
<tr><td width="48"><img alt="darlington transistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/Darlington%20transistor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Darlington_transistor">Darlington Transistor</a></td><td>Made from 2 bipolar transistors. Has total gain of the product of each gain.</td></tr>
<tr><td width="48"><img alt="JFET-N transistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/JFET-N%20transistor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/JFET">JFET-N Transistor</a></td><td>N-channel field effect transistor</td></tr>
<tr><td width="48"><img alt="JFET-P transistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/JFET-P%20transistor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/JFET">JFET-P Transistor</a></td><td>P-channel field effect transistor</td></tr>
<tr><td width="48"><img alt="nmos transistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/NMOS%20transistor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/MOSFET">NMOS Transistor</a></td><td>N-channel MOSFET transistor</td></tr>
<tr><td width="48"><img alt="pmos transistor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/PMOS%20transistor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/MOSFET">PMOS Transistor</a></td><td>P-channel MOSFET transistor</td></tr>
<tr><th colspan="3"><h4>Misc. Symbols</h4></th></tr>
<tr><td width="48"><img alt="motor symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/motor.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Electric_motor">Motor</a></td><td>Electric motor</td></tr>
<tr><td width="48"><img alt="transformer symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/transformer.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Transformer">Transformer</a></td><td>Change AC voltage from high to low or low to high.</td></tr>
<tr><td width="48"><img border="0" height="48" src="http://www.rapidtables.com/electric/symbols/electric_bell.PNG" width="48" /></td><td width="193">Electric bell</td><td>Rings when activated</td></tr>
<tr><td width="48"><img border="0" height="48" src="http://www.rapidtables.com/electric/symbols/buzzer.PNG" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Buzzer">Buzzer</a></td><td>Produce buzzing sound</td></tr>
<tr><td width="48"><img alt="fuse symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/fuse.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Fuse_%28electrical%29">Fuse</a></td><td rowspan="2">The fuse disconnects when current above threshold. Used to protect circuit from high currents.</td></tr>
<tr><td width="48"><img alt="fuse symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/fuse%20II.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Fuse_%28electrical%29">Fuse</a></td></tr>
<tr><td width="48"><img alt="bus symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/bus.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Electrical_bus">Bus</a></td><td rowspan="3">Contains several wires. Usually for data / address.</td></tr>
<tr><td width="48"><img alt="bus symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/bus%20II.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Electrical_bus">Bus</a></td></tr>
<tr><td width="48"><img alt="bus symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/bus%20III.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Electrical_bus">Bus</a></td></tr>
<tr><td width="48"><img alt="optocoupler symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/optocoupler.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Optocoupler">Optocoupler / Opto-isolator</a></td><td>Optocoupler isolates onnection to other board</td></tr>
<tr><td width="48"><img alt="speaker symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/speaker.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Loudspeaker" target="_blank">Loudspeaker</a></td><td>Converts electrical signal to sound waves</td></tr>
<tr><td width="48"><img alt="microphone symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/microphone.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Microphone" target="_blank">Microphone</a></td><td>Converts sound waves to electrical signal</td></tr>
<tr><td width="48"><img alt="operational amplifier symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/operational%20amplifier.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Operational_amplifier" target="_blank">Operational Amplifier</a></td><td>Amplify input signal</td></tr>
<tr><td width="48"><img alt="schmitt trigger symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/schmitt%20trigger.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Schmitt_trigger" target="_blank">Schmitt Trigger</a></td><td>Operates with hysteresis to reduce noise.</td></tr>
<tr><td width="48"><img border="0" height="48" src="http://www.rapidtables.com/electric/symbols/adc.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Analog-to-digital_converter">Analog-to-digital converter (ADC)</a></td><td>Converts analog signal to digital numbers</td></tr>
<tr><td width="48"><img border="0" height="48" src="http://www.rapidtables.com/electric/symbols/dac.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Digital-to-analog_converter">Digital-to-Analog converter (DAC)</a></td><td>Converts digital numbers to analog signal</td></tr>
<tr><td width="48"><img alt="crystal oscillator symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/oscillator%20crystal.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Crystal_oscillator">Crystal Oscillator</a></td><td>Used to generate precise frequency clock signal </td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="antenna symbols"></a>Antenna Symbols</h4></th></tr>
<tr><td width="48"><img alt="antenna symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/antenna.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Antenna_%28radio%29">Antenna / aerial</a></td><td rowspan="2">Transmits & receives radio waves</td></tr>
<tr><td width="48"><img alt="antenna symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/antenna%20III.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Antenna_%28radio%29">Antenna / aerial</a></td></tr>
<tr><td width="48"><img alt="dipole antenna symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/antenna%20II.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Dipole_antenna">Dipole Antenna</a></td><td>Two wires simple antenna</td></tr>
<tr><th colspan="3"><h4><a href="http://www.blogger.com/post-edit.g?blogID=4365676431210399719&postID=2966087797685999035" name="logic gate symbols"></a>Logic Gates Symbols</h4></th></tr>
<tr><td width="48"><img alt="NOT gate symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/NOT%20gate.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/NOT_gate">NOT Gate (Inverter</a>)</td><td>Outputs 1 when input is 0</td></tr>
<tr><td width="48"><img alt="AND gate symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/AND%20gate.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/AND">AND Gate</a></td><td>Outputs 1 when both inputs are 1.</td></tr>
<tr><td width="48"><img alt="NAND gate symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/NAND%20gate.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/NAND_logic">NAND Gate</a></td><td>Outputs 0 when both inputs are 1. (NOT + AND)</td></tr>
<tr><td width="48"><img alt="OR gate symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/OR%20gate.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/OR_gate">OR Gate</a></td><td>Outputs 1 when any input is 1.</td></tr>
<tr><td width="48"><img alt="NOR gate symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/NOR%20gate.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/NOR_logic">NOR Gate</a></td><td>Outputs 0 when any input is 1. (NOT + OR)</td></tr>
<tr><td width="48"><img alt="XOR gate symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/XOR%20gate.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/XOR_gate">XOR Gate</a></td><td>Outputs 1 when inputs are different. (Exclusive OR)</td></tr>
<tr><td width="48"><img alt="D flip flop symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/D%20flip-flop.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Flip-flop_%28electronics%29#D_flip-flop">D Flip-Flop</a></td><td>Stores one bit of data</td></tr>
<tr><td width="48"><img alt="mux symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/mux%20II.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Multiplexer">Multiplexer / Mux</a> 2 to 1</td><td rowspan="2">Connects the output to  selected input line.</td></tr>
<tr><td width="48"><img alt="mux symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/mux.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Multiplexer">Multiplexer / Mux</a> 4 to 1</td></tr>
<tr><td width="48"><img alt="demux symbol" border="0" height="48" src="http://www.rapidtables.com/electric/symbols/demux.GIF" width="48" /></td><td width="193"><a href="http://en.wikipedia.org/wiki/Multiplexer">Demultiplexer / Demux</a> 1 to 4</td><td>Connects selected output to the input line. </td></tr>
</tbody></table>

Electrical Symbols and Electronic Symbols(1)

Electrical and electronic circuit symbols are used for drawing schematic diagram.please select This item And Copy or Open MS Word and Paste The symbols represent electrical and electronic components…

05 Aug 2010

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