Electronics

When the collector supply is 5 V, then collector cut off voltage under dc conditions is

When a FET with a lower transconductance is substituted into a FET amplifier circuit, what happens?

In the zero signal conditions, a transistor sees _____ load.

The current in any branch of a transistor amplifier that is operating is

An ideal differential amplifiers common mode rejection ratio is

An open fuse circuit has a resistance equal to

What is the purpose of dc conditions in a transistor?

The ac variation at the output side of power supply circuits are called _____.

What is the purpose of emitter capacitor?

The output power of a transistor amplifier is more than the input power due to additional power supplied by

When a transistor amplifier feeds a load of low resistance, its voltage gain will be

The capacitors are considered _____ in the ac equivalent circuit of a transistor amplifier.

For highest power gain, _____ configuration is used.

CC configuration is used for impedance matching because its

Which of the following is the other name of the output stage in an amplifier?

When amplifiers are cascaded

A class A power amplifier uses _____ transistor/s.

What is the maximum collector efficiency of a resistance loaded class A power amplifier?

What is the maximum collector efficiency of a transformer coupled class A power amplifier?

Class C amplifiers are used as