Understanding Electronics
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Circuit Symbols
Kitronik Ltd – How to identify circuit symbols General symbols Joined conductors
Crossing conductors (not connected)
Resistor
Potentiometer
Preset potentiometer
Thermistor
Light dependent resistor (LDR)
Polarised capacitor
Non polarized capacitor
Diode
Light emitting diode (LED)
NPN transistor
Amplifier
Fuse
Resonator (2 pin)
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