Field Effect Transistor The most common transistors today are FETs (Field Effect Transistor). These transistors…

Amplifier A transistor conducts current when the base voltage is greater than BE junction’s voltage.…

A transistor is a solid-state device made by joining three positive-type and negative-type semiconductors together.…

A cathode ray tube or CRT is a specialized vacuum tube in which images are…

Magnetrons are used to produce microwaves. This is the original device used for production of…

A klystron is a vacuum tube used for production of microwave energy. This device is…

Passive Versus Active Components Passive components have no gain and are not valves ·         Voltage Regulator:…

As explained later, digital signals can only take one of two values at any one…

That can be said to be the condition of ”rest”, after all the changes/alterations were…

Definition Impedance, Z˜, is the quantity that relates voltage and current in the frequency domain.…