Below are different kind of symbols we mentioned category wise. Hope this information will helps to understand clearly.
Wires, Switches, Sources, Ground, Resistor, Variable Resistor, Capacitor, Inductors, Diodes, Transistor, Logic Gates, Amplifiers, Antenna, Transformer, Miscellaneous
Electrical Symbols & Electronic Symbols
| SYMBOL | COMPONENT | |||
|---|---|---|---|---|
 |
Wires
| |||
 |
Connected Wires
| |||
  |
Unconnected Wires
| |||
 |
Input Bus Line
| |||
 |
Output Bus Line
| |||
 |
Terminal
| |||
 |
Bus Line
| |||
 |
Push Button
(Normally Open)
| |||
 |
Push Button
(Normally Closed)
| |||
 |
Spst Switch
| |||
 |
Spdt Switch
| |||
 |
Dpst Switch
| |||
 |
Dpdt Switch
| |||
|
3 Position Rotary
or Multi Switch
| |||
|
5 Position Rotary or Multi Switch
| |||
 |
Relay Switch
| |||
SOURCES
| ||||
 |
AC Supply
| |||
 |
DC Supply
| |||
 |
Constant Current Source
| |||
 |
Controlled current Source
| |||
 |
Controlled Voltage Source
| |||
 |
Single Cell Battery
| |||
 |
Multi Cell Battery
| |||
Wave Generators
| ||||
 |
Sinusoidal Generator
| |||
 |
Pulse Generator
| |||
 |
Triangular Wave
| |||
GROUND SYMBOLS
| ||||
 |
Ground
| |||
 |
Signal Ground
| |||
 |
Chassis Ground
| |||
RESISTOR SYMBOLS
| ||||
 |
Fixed Resistor
| |||
VARIABLE RESISTOR
| ||||
 |
Potentiometer
| |||
 |
Rheostat
| |||
 |
Preset
| |||
 |
Thermistor
| |||
 |
Varistor
|
.
| ||
 |
Magneto Resistor
| |||
 |
LDR
| |||
 |
Tapped resistor
| |||
 |
Attenuator
| |||
 |
Memristor
| |||
CAPACITOR SYMBOLS
| ||||
 |
Non Polarized Capacitor
| |||
 |
Polarized Capacitor
| |||
 |
Electrolytic Capacitor
| |||
 |
Feed through Capacitor
| |||
 |
Variable Capacitor
| |||
INDUCTORS
| ||||
 |
Inductor
| |||
 |
Iron Core Inductor
| |||
 |
Ferrite Core Inductors
| |||
 |
Center Tapped Inductors
| |||
 |
Variable Inductors
| |||
DIODES
| ||||
 |
Pn Junction Diode
| |||
 |
Zener Diode
| |||
 |
Photodiode
| |||
 |
Led
| |||
 |
Varactor Diode
| |||
 |
Schottky Diode
| |||
 |
Shockley Diode
| |||
 |
Tunnel Diode
| |||
 |
Thyristor
| |||
 |
Constant Current Diode
| |||
 |
Laser Diode
| |||
TRANSISTOR SYMBOLS
| ||||
 |
NPN
| |||
 |
PNP
| |||
JFET
| ||||
 |
N- Channel JFET
| |||
 |
P-Channel JFET
| |||
MOSFET
| ||||
 |
Enhancement MOSFET
| |||
 |
Depletion MOSFET
| |||
 |
Phototransistor
| |||
 |
Photo Darlington
| |||
 |
Darlington Transistor
| |||
LOGIC GATES
| ||||
 |
And Gate
| |||
 |
Or Gate
| |||
 |
Nand Gate
| |||
 |
Nor Gate
| |||
 |
Not Gate
| |||
 |
Exor
| |||
 |
Exnor
| |||
 |
Buffer
| |||
 |
Tri-State Buffer
| |||
 |
Flip Flop
| |||
AMPLIFIERS
| ||||
 |
Basic Amplifier
| |||
 |
Operational Amplifier
| |||
ANTENNA
| ||||
 |
Antenna
| |||
 |
Loop Antenna
| |||
 |
Dipole Antenna
| |||
TRANSFORMER
| ||||
 |
Transformer
| |||
 |
Iron Core
| |||
 |
Center Tapped
| |||
 |
Step Up Transformer
| |||
 |
Step Down Transformer
| |||
MISCELLANEOUS
| ||||
 |
Buzzer
| |||
 |
Loud Speaker
| |||
 |
Light Bulb
| |||
 |
Motor
| |||
 |
Fuse
| |||
 |
Microphone
| |||
 |
Crystal Oscillator
| |||
 |
ADC
| |||
 |
DAC
| |||
 |
Thermocouple
| |||
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