Transistors

Transistors

11:28 Transistors amplify current, they can be used to amplify the small output current from a logic IC so that it can operate a lamp, relay or o...

11:28

Diodes

Diodes

11:25 Diodes will allow electricity to flow in only one direction. Diodes normally have markings to shows the direction in which the current can ...

11:25

Capacitors colour code and tolerance 11:22

Capacitors colour code and tolerance 11:22

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With a description of capacitor colour code

DTMF Controlled Robot using Arduino

DTMF Controlled Robot using Arduino

11:14 In present time almost all the people are familiar with robots. Robots play a very important role in human life. Robots are a machine w...

11:14