Circuit Symbols

Power Supply Symbols

Single container chamical reactor. Output DC 1.2V, 1.5V, 3.7V

It is use to ON/ OFF a device by breaking the circuit. There are many types of switches and symbols.

Many cell combine together to make a battery. DC source

It converts sunlight energy in to electric current.

Fuse is used as a safety device. When there is short circuit it blows and break circuit.

It is mutual inductance device used to convert voltage and current in to different level.

It is semi-conductor device used to flow current in one direction.

It is used for regulating over limit voltage.

Semi-conductor device use to amplify weak signals.

It converts electric current in to light. Apart from regular LED other types are IR LED, Laser LED, UV LED.

Semi-conductor device use to amplify weak signals.

Integrated Circuit - it is an assembly of electronic components, fabricated as a single unit

Electrical resistance is the opposition to current flow.

Electrolytic capacitor. Use for storing charges.

Inductor stores energy creating magnetic field.

It is used for lighting purpose. This symbol is used for filament bulb.

Capacitor store energy in the form of electric field

It converts electrical waves into sound waves.