ELECTRONICS 2 QUIZ 2

If the Q-point is located near the Cut-off Point then _______ portion of the output waveform will be cut-off.

• upper
• lower
• both
• None of the above

DC load on a CE amplifier is

• Rc
• RE
• R1
• R2

If the input at the non-inverting terminal is more +ve than the inverting terminal then the output of a single ended differential amplifier will be

• Inverted w.r.t the input
• In same phase with the input
• DC
• Either of a) and b) above

In a digital circuit, Sourcing current refers to

• the ability of the digital output port to supply current.
• the ability of the port to receive current.
• both
• none of the above

A comparator with a trip point of zero is sometimes called a _____________

• Threshold detector
• Zero-crossing detector
• positive limit detector
• half wave detector

To use P- Channel JFET, Drain should be connected always to:

• Negative of the Supply
• Positive of the Supply
• Can be connected any way
• Not connected at all

For the operation of N-channel FET the Junction between the Gate and the Source should always be:

• Forward Biased
• Reverse Biased
• Can be connected any way
• None of the mentioned above

In a phase shift oscillator,we use ________RC sections

• 1
• 2
• 3
• 4

In a phase shift oscillator,we use ________RC sections

• Damped oscillations
• Undamped oscillations
• Modulated oscillations
• None of the mentioned above

Unbypassed amplifier means

• Cbp is connected
• Cbp is not connected
• Cin is not connected
• Cout is not connected