Circuit Symbols for Digital and Analog Logic Design

The following circuit symbols show some standard digital and analog symbols for digital and analog logic design such as inverter, buffer, clock, function generator, amplifier, converter, logic gate, flip-flop, analog symbol, digital symbol, negative logic dot, delay element, i/o port, signal waveforms, integrator and multiplier, etc.

Digital Electronic Symbols

Free Download Electrical Diagram Software with All Symbols

Every electrical component symbol can be configured by the action button.

Inverter and Alternate Symbols


Buffer and Alternate Symbols




Function Generator

There are some alternative symbols for the function generator.

Function Generator

The designer can click the action button to change the configuration.

config function symbol

Amplifier Symbol


Logic Gate

Logic Gate

In our integrated circuit schematics software, you can use the action button to choose the right circuit symbols with one click.

More circuit Symbols

Switch Symbols

Semiconductor Symbols

Transmission Path Symbols

Qualifying Symbols

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