Electronics 2 - Quiz 2

To keep transistor in saturation enough base current Ib must be

• stopped
• flowing
• both a and b
• none of the mentioned

In the Cutoff State both Emitter Base Junction and Collector Base junctions are what biased

• forward
• no bias
• reverse
• none of the mentioned

In saturation region bothEmitter Base and collectro base junctions are what biased

• reverse
• no bias
• zero bias
• forward

Small signal amplifier called as___ amplifier

• Power
• Current
• Voltage
• None

An electronic circuit having the capability to amplify power, voltage or current

• Rectifier
• Amplifier
• Clipper
• Mixer

It is a signal that use only a small portion of the load line

• Small Signal
• Large Signal
• No Signal
• DC Signal

Amplifiers designed to handle small AC signals such as the one being used in antenna and microphones

• Large Signal Amplifier
• Small Signal Mixer
• Large Signal Mixer
• Small Signal Amplifier

The capacitors in the input and output side of the amplifiers network used to

• allows DC and blocks AC signal
• blocks DC and AC signal
• blocks DC and allows AC signal
• allows DC and AC signal

R1 and R2 are the ____resistors in RC coupled CE amplifier

• Biasing Resistors
• Amplifing Resistor
• Protect the Transistor
• all the above

The resistance -capacitance coupling is popular in audio amplifiers because

• it provides an output signal in phase with the input signal
• it provides an output signal in phase with the input signal
• it has better audio frequency response
• All of the mentioned