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15 questions
Identify the electronic symbol.
capacitor
electrolytic capacitor
battery
resistor
Identify the electronic symbol.
coil
inductor
wire
transformer
Identify the electronic symbol.
Line power
Supply
Ground
Earth
Identify the electronic symbol.
NPN transistor
Transistor
PNP transistor
Bipolar transistor
Identify the electronic symbol.
Diode
Photodiode
Reflective diode
Light Emitting Diode
Identify the electronic symbol.
Relay
Contactor
Coil with switch
Inductor and switch
Identify the electronic symbol.
Switch
SPST switch
SPDT switch
On-off switch
Identify the electronic symbol.
Diode
Photodiode
Zener diode
Light emitting diode
Identify the electronic component.
Photodiode
Phototransistor
Photoresistor
Photocapacitor
Identify the electronic component.
Speaker
Capacitor
Battery source
Buzzer
What electronic symbol is shown?
OR Gate
NOT Gate
NAND gate
EXOR Gate
What electronic symbol is shown?
SPST Switch
DPST Switch
DPDT Switch
SPDT Switch
What electronic symbol is shown in the figure?
What does this symbol represent?
Photodiode
LDR
LED
Tapped Resistor
Identify the symbol for relay switch.
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