Diode

A diode is a semiconductor device that essentially acts as a one-way switch for current. It allows current to flow easily in one direction, but severely restricts current from flowing in the opposite direction.

Diode Symbols

A diode is a semiconductor device that essentially acts as a one-way switch for current. It allows current to flow easily in one direction, but severely restricts current from flowing in the opposite direction.

Capacitor Symbols

A capacitor is a device that stores electrical energy in an electric field. It is a passive electronic component with bipolar.
The effect of a capacitor is called capacitance. While some capacities exist between two conductors that are close to each other in the circuit, capacitors are components designed to increase the capacity of the circuit. The original capacitor is called a condenser.

Batteries Symbols

The symbol for the battery was created by combining two other symbols for the cells. Think about what we tend to call a single battery, like the kind you put in a flashlight. In physics, each of these is called true cells. When you have two or more of these cells connected together, which you call a battery