Electronic Component Symbols

CIRCUIT SYMBOLS

Electronic Component Symbols - CIRCUIT SYMBOLS

Meters

voltmeter symbol

voltmeter

A voltmeter measures voltage. It is indicated by a circle with a V inside it.

 

 

ammeter symbol

ammeter

An ammeter measures current and is indicated by a circle with an A inside it.

 

 

R1636391-01

galvanometer symbol

galvanometer

A Galvanometer measures very small currents, and is indicated by a circle with an upward pointing arrow in it.

ohmmeter symbol

ohmmeter

An Ohmmeter measures resistance, and is indicated by a circle with a capital omega inside it.

 

 

oscilloscope symbol

oscilloscope

An oscilloscope shows observers the shape of electrical signals. It is indicated by a circle with an italicized, capital M inside it.