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L****cas
Mar 06.2019, 13:55:08
Depending on the device or electronic item a PCB is designed for, different components will be needed for different circuits. These components can consist of a wide range of electronic parts. Some common PCB components include:
Battery: provides the voltage to the circuit.
Resistors: control the electric current as it passes through them. They’re colour coded to determine their value.
LEDs: light emitting diode. Lights up when current flows through it, and will only allow current to flow in one direction.
Transistor: amplifies charge.
Capacitators: these are components which can harbour electrical charge.
Inductor: stores charge and stops and change in current.
Diode: allows current to pass in one direction only, blocking the other.
Switches: can either allow current or block depending if they are closed or open.
