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Electrical Engineering Symbols
The following is a list compilation of schematic diagram symbols.
This is not a comprehensive set of symbols, and will grow with time.
These images are 50 x 50 pixel images, and can be used for free on a website
as long as a link is provided back to http://www.learningmeasure.com somewhere
on your website. These images can also be used in text documents, provided the
text document contains the same reference.
Description | | | | |
AND Gate |
![AND Gate](/docs/images/EE/106/AND.jpg) |
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Ammeter |
![ammeter1](/docs/images/EE/101/ammeter.gif) |
![ammeter2](/docs/images/EE/101/ammeter2.gif) |
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Amplifier |
![](/docs/images/INST/400/amplifier1.jpg) |
![](/docs/images/INST/400/amplifier2.jpg) |
![](/docs/images/INST/400/amplifier3.jpg) |
![](/docs/images/INST/400/amplifier4.jpg) |
Band Pass Filter |
![Band Pass Filter](/docs/images/INST/400/bandpass.jpg) |
Battery |
![battery1](/docs/images/EE/101/battery.gif) |
![battery2](/docs/images/EE/101/battery2.gif) |
![battery3](/docs/images/EE/101/battery3.gif) |
![battery4](/docs/images/EE/101/battery4.gif) |
Case Ground |
![case ground](/docs/images/EE/101/caseground.jpg) |
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Capacitor |
![capacitor1](/docs/images/EE/102/capacitor.gif) |
![capacitor2](/docs/images/EE/102/capacitor2.gif) |
![capacitor3](/docs/images/EE/102/capacitor3.gif) |
![capacitor4](/docs/images/EE/102/capacitor4.gif) |
![capacitor5](/docs/images/EE/102/capacitor5.gif) |
![capacitor6](/docs/images/EE/102/capacitor6.gif) |
Variable Capacitor |
![capacitor1](/docs/images/EE/102/capacitor7.gif) |
![capacitor2](/docs/images/EE/102/capacitor8.gif) |
![capacitor3](/docs/images/EE/102/capacitor9.gif) |
![capacitor4](/docs/images/EE/102/capacitor10.gif) |
Circulator |
![circulator1](/docs/images/INST/400/circulator1.jpg) |
![circulator2](/docs/images/INST/400/circulator2.jpg) |
![circulator3](/docs/images/INST/400/circulator3.jpg) |
![circulator4](/docs/images/INST/400/circulator4.jpg) |
Diode |
![diode1](/docs/images/EE/102/diode1.jpg) |
![diode2](/docs/images/EE/102/diode2.jpg) |
![diode3](/docs/images/EE/102/diode3.jpg) |
![diode4](/docs/images/EE/102/diode4.jpg) |
Ground |
![ground](/docs/images/EE/101/ground.gif) |
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High Pass Filter |
![high pass filter](/docs/images/INST/400/highpass.jpg) |
Inductor |
![resistor1](/docs/images/EE/102/inductor.gif) |
![resistor2](/docs/images/EE/102/inductor2.gif) |
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Isolator |
![isolator](/docs/images/INST/400/isolator1.jpg) |
Low Pass Filter |
![Low Pass Filter](/docs/images/INST/400/lowpass.jpg) |
Mixer |
![mixer](/docs/images/EE/102/mixer4.jpg) |
MOSFET |
![mosfet a](/docs/images/EE/111/mosfet_a.jpg) |
![mosfet b](/docs/images/EE/111/mosfet_b.jpg) |
![mosget c](/docs/images/EE/111/mosfet_c.jpg) |
![mosfet d](/docs/images/EE/111/mosfet_d.jpg) |
N-Channel FET |
![nfet1](/docs/images/EE/111/nFET1.jpg) |
![nfet2](/docs/images/EE/111/nFET2.jpg) |
![nfet3](/docs/images/EE/111/nFET3.jpg) |
![nfet4](/docs/images/EE/111/nFET4.jpg) |
N-Channel MOSFET |
![n-channel mosfet a](/docs/images/EE/111/n_mosfet_a.jpg) |
![n-channel mosfet b](/docs/images/EE/111/n_mosfet_b.jpg) |
![n-channel mosget c](/docs/images/EE/111/n_mosfet_c.jpg) |
![n-channel mosfet d](/docs/images/EE/111/n_mosfet_d.jpg) |
NAND Gate |
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NOR Gate |
![NOR Gate](/docs/images/EE/106/NOR.jpg) |
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NOT Gate |
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Notch Filter |
![Notch Filter](/docs/images/INST/400/notch.jpg) |
NPN Transistor |
![npn1](/docs/images/EE/111/npn_a.jpg) |
![npn2](/docs/images/EE/111/npn_b.jpg) |
![npn3](/docs/images/EE/111/npn_c.jpg) |
![npn4](/docs/images/EE/111/npn_d.jpg) |
OR Gate |
![OR Gate](/docs/images/EE/106/OR.jpg) |
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P-Channel FET |
![pfet1](/docs/images/EE/111/pFET1.jpg) |
![pfet2](/docs/images/EE/111/pFET2.jpg) |
![pfet3](/docs/images/EE/111/pFET3.jpg) |
![pfet4](/docs/images/EE/111/pFET4.jpg) |
P-Channel MOSFET |
![p-channel mosfet a](/docs/images/EE/111/p_mosfet_a.jpg) |
![p-channel mosfet b](/docs/images/EE/111/p_mosfet_b.jpg) |
![p-channel mosget c](/docs/images/EE/111/p_mosfet_c.jpg) |
![p-channel mosfet d](/docs/images/EE/111/p_mosfet_d.jpg) |
PNP Transistor |
![pnp1](/docs/images/EE/111/pnp_a.jpg) |
![pnp2](/docs/images/EE/111/pnp_b.jpg) |
![pnp3](/docs/images/EE/111/pnp_c.jpg) |
![pnp4](/docs/images/EE/111/pnp_d.jpg) |
Potentiometer |
![pot1](/docs/images/EE/101/pot.gif) |
![pot2](/docs/images/EE/101/pot2.gif) |
![pot3](/docs/images/EE/101/pot3.gif) |
![pot4](/docs/images/EE/101/pot4.gif) |
Resistor |
![resistor1](/docs/images/EE/101/resistor.gif) |
![resistor2](/docs/images/EE/101/resistor2.gif) |
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Signal Source |
![Signal Source](/docs/images/INST/400/signalsource.jpg) |
Silicon Controlled Rectifier (SCR) |
![scr1](/docs/images/EE/111/scr1.jpg) |
![scr2](/docs/images/EE/111/scr2.jpg) |
![scr3](/docs/images/EE/111/scr3.jpg) |
![scr4](/docs/images/EE/111/scr4.jpg) |
Tunnel Diode |
![tunnel diode 1](/docs/images/EE/111/tunneldiode1.jpg) |
![tunnel diode 2](/docs/images/EE/111/tunneldiode2.jpg) |
![tunnel diode 3](/docs/images/EE/111/tunneldiode3.jpg) |
![tunnel diode 4](/docs/images/EE/111/tunneldiode4.jpg) |
Variable Resistor |
![varresistor1](/docs/images/EE/101/variableresistor.gif) |
![varresistor2](/docs/images/EE/101/variableresistor2.gif) |
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Voltmeter |
![voltmeter1](/docs/images/EE/101/voltmeter.gif) |
![voltmeter2](/docs/images/EE/101/voltmeter2.gif) |
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XOR Gate |
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XNOR Gate |
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Zener Diode |
![zener 1](/docs/images/EE/102/zener1.jpg) |
![zener 2](/docs/images/EE/102/zener2.jpg) |
![zener 3](/docs/images/EE/102/zener3.jpg) |
![zener 4](/docs/images/EE/102/zener4.jpg) |
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