Symbols, schematic

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1381 IC

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Battery

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Buffer

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Capacitor, fixed

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Capacitor, fixed, polarized

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Diode

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Diode, light-emitting (LED)

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Diode, photosensitive (photodiode)

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Diode, zener

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Ground

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Inverter

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Inverter, Schmitt

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PUT (programmable unijunction transistor)

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Resistor, fixed

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Resistor, photosensitive (photoresistor)

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Resistor, variable

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SCR (silicon controlled rectifier)

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Switch, double-pole, double-throw

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Switch, double-pole, single-throw

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Switch, single-pole, double-throw

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Switch, single-pole, single-throw

Thermistor

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Transistor, bipolar, NPN

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Transistor, bipolar, PNP

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Transistor, Junction FET, N-channel

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Transistor, Junction FET, P-channel

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Transistor, MOSFET, N-channel, depletion mode

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Transistor, MOSFET, N-channel, enhancement mode

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Transistor, MOSFET, P-channel, depletion mode

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Transistor, MOSFET, P-channel, enhancement mode

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Transistor, photosensitive (phototransistor)

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Triac

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UJT (unijunction transistor)


Legalities  Image 

Page author: Eric Seale  
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