Question

A cascade amplifier stage is equivalent to

a.

common emitter stage followed by a common base stage

b.

common base stage followed by an emitter follower

c.

an emitter follower stage followed by a common base stage

d.

a common base stage followed by a common emitter stage

Answer: (a).common emitter stage followed by a common base stage

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. A cascade amplifier stage is equivalent to

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Which one of the following devices is not used as the controller in a stabilizer?

Q. The disadvantage of transformer coupling in amplifier is

Q. A transistor is said to be in a quiescent state when

Q. According to Barkhausen criteria in order to sustain the oscillations

Q. A Wien bridge oscillator uses

Q. In the above case, what will be the value of capacitor to obtain 100 kHz frequency?

Q. Equal amplitude ac signals are given as inputs to both inverting and given as inputs to both inverting and non-inverting terminals of an op-amp. The output will be zero when the phase difference between inputs is

Q. Which of the following can be used to isolate a low impedance from a high impedance source?

Q. A class C amplifier uses

Q. A three-section RC phase shift oscillator has R = 10K ohms and C = 0.001 μF. If the oscillator is to be made variable using the same value of R, what should be the value of capacitor to obtain a frequency if 1 kHz?

Q. The input to negative clamper has a peak value of Vp. Then in the output the positive and negative peaks are nearly

Q. In a common Emitter BJT amplifier, the maximum usable supply voltage is limited by

Q. High frequency oscillations can be caused by

Q. A feedback network to be used with an amplifier to provide oscillation is tested and found to give an output of 0.124 V with a 0.5 V input. What will be the effect on output if the amplifier's gain is twice that required by the Barkhausen criterion?

Q. A transistor in CE mode is in saturation region. Then the collector is almost at

Q. The semi-conductor type 2 N 34 indicates

Q. The emitter bias largely depends on

Q. A limiter circuit can be built using a diode and resistance.

Q. In saturation region JFET acts like a

Q. FET can used in

Recommended Subjects

Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!