Question
a.
common collector circuit
b.
common base circuit
c.
common emitter circuit
d.
either (b) or (c)
Posted under Electronics and Communication Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. If it is desired to have low output impedance in an amplifier circuit then we should use
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Generally the gain of a transistor amplifier falls at high frequencies due to the
View solution
Q. A transistor with a = 0.9 and ICBO = 10 μA is biased so that IBQ = 90 μA. Then ICQ will be
View solution
Q. A CB amplifier has a = 0.98 and RL = 600 Ω. If IE = 3.5 mA, the current gain is
View solution
Q. funity of an op-amp is about 1 kHz.
View solution
Q. Assertion (A): In an RC coupled amplifier the junction capacitances can be neglected at low frequencies but not at high frequencies
Reason (R): Capacitive reactance is inversely proportional to frequency.
View solution
Q. In a full wave rectifier circuit using centre tapped transformer, the peak voltage across half of the secondary winding is 30 V. Then PIV is
View solution
Q. A class C amplifier has input frequency of 200 kHz. If width of collector pulses is 0.1 μs, duty cycle is
View solution
Q. Output of a phase splitter is
View solution
Q. In a transistor the minimum and maximum values of βdc are 100 and 121. The proper value of βdc to be used to locate Q point is
View solution
Q. The input to an op-amp integrating amplifier is a constant voltage. The output will be
View solution
Q. FET amplifier is more difficult to analyse than BJT amplifier.
View solution
Q. If an amplifier with gain of - 100 and feedback of β = - 0.1 has a gain change of 20% due to temperature the change in gain of the feedback amplifier will be
View solution
Q. A voltage gain of a CE amplifier connected in collector to base configuration is 50. Collector to base resistor RF = 1 kΩ, RC = 4Ω, the O/P resistance R0 =?
View solution
Q. A voltage multiplier circuit, using diodes and capacitors is suitable for
View solution
Q. In a CE amplifier the ac emitter resistance
View solution
Q. The output impedance of an ideal op-amp is
View solution
Q. A virtual ground is a ground for
View solution
Q. As compared to a full wave diode rectifier circuit using centre tapped transformer, the bridge diode rectifier circuit has the main advantage of
View solution
Q. To bypass a 100 ohm emitter resistor at
View solution
Q. In a CE amplifier the dc load line is the same as ac load line when
View solution
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!