Electronic Symbols
Free, open-source, electronic symbol images available in SVG, PNG, and JPG formats.
COMMON
Looped Antenna
COMMON
Dipole Antenna
COMMON
Aerial Antenna
IEEE
Microphone
IEC
Microphone
COMMON
Loudspeaker / Speaker
COMMON
Buzzer
IEEE
Capacitor
IEEE
Electrolytic Capacitor
IEC
Capacitor
IEC
Variable Capacitor
IEC
Trimmer Capacitor
IEC
Polarized Capacitor
COMMON
Feedthrough Capacitor
COMMON
Zener Diode
COMMON
Varicap Diode
COMMON
Tunnel Diode
COMMON
Shottky Diode
COMMON
Shockley Diode
COMMON
Photodiode
COMMON
LED
COMMON
LASER Diode
COMMON
Standard Diode
IEEE
Fuse
IEC
Fuse
IEEE
Fuse
COMMON
Digital/Signal Ground
COMMON
Common/Earth Ground
COMMON
Chassis Ground
COMMON
Schmitt Trigger
COMMON
Inverted Schmitt Trigger
COMMON
Operational Amplifier (OpAmp)
COMMON
Comparator
COMMON
Clocked-D Flip-Flop
COMMON
Clocked-JK Flip-Flop
COMMON
Clocked-T Flip-Flop
COMMON
Gated-D Flip-Flop
COMMON
Gated-SR Flip-Flop
COMMON
Simple-SR Flip-Flop
COMMON
Buffer
COMMON
Inverter (Inverted Buffer)
COMMON
Logic AND
COMMON
Logic NAND
COMMON
Logic NOR
COMMON
Logic OR
COMMON
Logic XNOR
COMMON
Logic XOR
COMMON
Variable Inductor
COMMON
Tapped Inductor
COMMON
Inductor (Magnetic/Ferrite Core)
COMMON
Ferrite Bead
COMMON
Inductor (Air-Core)
COMMON
Probe Point
COMMON
Optocoupler
COMMON
Indicator Lamp
COMMON
Incadecent Lamp
COMMON
Digital-to-Analog (DTA) Converter
COMMON
Crystal Oscillator
COMMON
Analog-to-Digital (ATD) Converter
IEEE
SPST Relay Normally-Open
IEEE
SPST Relay Normally-Closed
IEEE
SPDT Relay
IEC
SPST Relay Normally-Open
IEC
SPST Relay Normally-Closed
IEC
SPDT Relay
COMMON
SPST Relay Normally-Open (Common Style)
COMMON
SPST Relay Normally-Closed (Common Style)
COMMON
SPDT Relay (Common Style)
COMMON
Memristor
IEEE
Resistor (IEEE/ANSI)
IEEE
Varistor (IEEE/ANSI)
IEEE
Trimmer / Trim-Pot (IEEE/ANSI)
IEEE
Thermistor (IEEE/ANSI)
IEEE
Rheostat / Variable Resistor (IEEE/ANSI)
IEEE
Potentiometer (IEEE/ANSI)
IEEE
Photoresistor (IEEE/ANSI)
IEC
Resistor
IEC
Varistor
IEC
Trimmer / Trim-Pot
IEC
Themistor
IEC
Rheostat / Variable Resistor
IEC
Potentiometer
IEC
Photoresistor
COMMON
Photovoltaic Solar Cell
COMMON
DC Voltage Source
COMMON
Controlled DC Source
COMMON
Current Source
COMMON
Controlled Current Source
COMMON
Battery (Single Cell)
COMMON
Battery (Multiple Cells)
COMMON
AC Voltage Source
COMMON
Square Wave Generator
COMMON
Triangle Wave Generator
COMMON
SPST Switch
COMMON
SPDT Switch
COMMON
DPST Switch
COMMON
DPDT Switch
COMMON
Pushbutton Normally-Closed
COMMON
Pushbutton Normally-Open
COMMON
Pushbutton Two-Circuit
COMMON
Center-Tapped Transformer
COMMON
Double-Center-Tapped Transformer
COMMON
Transformer
COMMON
Phototransistor
COMMON
JFET-P
COMMON
JFET-N
COMMON
PNP Darlington Pair
COMMON
NPN Darlington Pair
COMMON
PNP Transistor
COMMON
NPN Transistor
COMMON
N-Channel MOSFET
COMMON
N-Channel MOSFET in Depletion Mode
COMMON
N-Channel MOSFET in Enhancement Mode
COMMON
P-Channel MOSFET
COMMON
P-Channel MOSFET in Depletion Mode
COMMON
P-Channel MOSFET in Enhancement Mode
