Electronic Symbols of Circuit Diagrams in Engineering by Picture

An electronic symbol is a pictogram used to represent various electrical and electronic devices or functions. These symbols are largely standardized internationally today, but may vary from country to country, or engineering discipline, based on traditional conventions. How many of these can you name?
Clue: The last six are logic gates.
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Last updated: April 3, 2026
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First submittedJanuary 28, 2022
Times taken903
Average score68.8%
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AND gate
NAND gate
OR gate
NOR gate
XOR gate
NOT gate (inverter)
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6 Comments
+1
Level 50
Feb 3, 2022
Nominated, good idea!
+1
Level 90
Feb 3, 2022
Cool, glad you liked it!
+1
Level 63
Jun 10, 2022
Can you accept earth for ground?
+1
Level 90
Jun 10, 2022
I can, and I will! Thanks for the idea!
+2
Level 22
Nov 13, 2023
love the quiz but there are a lot more symbols you should add please, also it is called an aerial as well, antenna and aerial, also the resistor is also a rectangle too, the ac voltage source is also called an ac power supply, thanks, also the symbol for light bulb is also lamp.

kindest regards

thanks :)

+1
Level 90
Nov 13, 2023
I appreciate your input! What other symbols should be added?