Electrical & Electronic Symbols

Logic Circuit Symbols (Digital Electronic)

Electronic circuits that perform operations based on two states (1 - 0) necessary to obtain logical decisions. The logic circuits are composed of elements such as the AND gate, the OR gate, the NOT gate and other combinations of these same circuits.

Symbols of Logic Circuit (Digital Electronic)
Symbol Description Symbol Description
Logic chip, generic symbol Integrated circuit / IC
Logic chip
+ Info		   Memory, generic symbol Basic memory
+ Info
555 meter chrono symbol 555 chronometer
Timer IC
+ Info		   4 bit binary counter symbol 4 bit binary counter
+ Info
7-segment decoder symbol 7-segment decoder
+ Info		   Decadic decimal coded binary counter, BCD symbol Decadic decimal binary coded counter, BCD
+ Info
symbol of the decádico counter with 10 outputs encoded Decadico counter with 10 outputs encoded   Decoder 1 to 4 symbol Decoder 1 to 4
DAC symbol DAC / D/A
Digital to Analog Converter
+ Info		   DAC symbol DAC
Analog to digital converter
ADC symbol ADC / A/D
Analog to Digital Converter
+ Info		   Multiplexer symbol Multiplexer
+ Info
Logic adder symbol Logic adder
+ Info		   Multiplexer, 2 in 1 out symbol Multiplexer, 2 in 1 out
Semi-adder symbol Semi-adder
+ Info		   Multiplexer, 4 inputs 1 output symbol Multiplexer, 4 inputs 1 output
CPU symbol Central Processing Unit
CPU
+ Info		   1 input 4-output demultiplexer symbol 1 input 4-output demultiplexer

Display Symbols
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7 segment LED display symbol 7 segment LED display
+ Info		   Alphanumeric LED indicator symbol Alphanumeric LED indicator 5x7
e.g. letter A
16-segment alphanumeric display symbol 16 segment alphanumeric display
+ Info		      
Logic gate symbol (Digital Electronic)
Flip-Flop symbols (Digital Electronic)
Amplifier circuit symbols
Other symbols of electronic circuits
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