Electronics 2

In an unbypassed amplifier, the first cut-off frequency of the frequency response is primarily determined by

• Cin

• Cout

• Rc

• None of the above

Ic is given by

• βIB

• βIE

• β(IB+IC)

• None of the above.

Typical VBE for a Silicon transistor when in active mode is

• 0.7 V

• 0.3 V

• 0.1 V

• 1V

Voltage gain is less than ONE in

• CC amplifier

• CB amplifier

• CE amplifier

• In all the above

SL100 is a _______

• PNP transistor

• NPN transistor

• Diode

• None of the above

In a transistorized Switch, Transistor is not conducting means

• Transistor is ON

• Transistor is OFF

• Transistor is dead

• None

Widely used Transistor configuration for voltage amplification is

• CB

• CC

• CE

• None of the above.

Bypassed amplifier means

• Cbp is connected

• Cbp is not connected

• Cin is not connected

• Cout is not connected

BC107 is a ______

• NPN transistor

• PNP transistor

• Diode

• None of the above

In a transistorized Switch, Transistor is conducting means

• Transistor is ON

• Transistor is OFF

• Transistor is dead

• None of the above