BJT Amplifiers – 17

5555555555

17. An emitter-follower amplifier has an input impedance of 107 k. The input signal is 12 mV. The approximate output voltage is (common-collector)

(a) 8.92 V
(b) 112 mV
(c) 12 mV
(d) 8.9 mV

Answer

Answer : (c)

Explanation

Explanation : No answer description available for this question. Let us discuss.

Subject Name : Electronics Engineering

Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT

Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant

Electronics & Communication Engineering Books

Sale

Highlight important details or key points; Summarize information in a clear and concise manner

₹ 317

Sale

Made Easy Editorial Board (Author); Marathi (Publication Language); 620 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher)

₹ 320

Patil (Author); English (Publication Language)

Sale

Neamen, Donald (Author); English (Publication Language); 1351 Pages - 08/25/2006 (Publication Date) - McGraw Hill Education (Publisher)

₹ 799

Operational Amplifier Fundamentals - 191
5555555555191. The input voltage must be ______ in the given circuit to obtain the given output voltage. (a) 343 mV (b) 400 mV (c) 480 mV (d) 600 mV
Tags: mv, voltage, amplifier, input, output, electronics, engineering
BJT - 14
555555555514. A transistor amplifier has a voltage gain of 100. If the input voltage is 75 mV, the output voltage is: (a) 1.33 V (b) 7.5 V (c) 13.3 V (d) 15 V
Tags: voltage, bjt, amplifier, input, mv, output, electronics, engineering
BJT Amplifiers - 92
555555555592. In an emitter-follower, the output voltage is ________ with the input voltage. (a) 45º out of phase (b) 90º out of phase (c) 180º out of phase (d) in phase
Tags: voltage, bjt, amplifiers, emitter-follower, output, input, electronics, engineering
Amplifiers - 21
Amplifiers » Exercise - 121. If the output of an amplifier is 10 V and 100 mV from the output is fed back to the input, then feedback fraction is ....... (a) 10 (b) 0.1 (c) 0.01 (d) 0.15
Tags: amplifiers, output, amplifier, mv, input, electronics, engineering
BJT Amplifiers - 29
555555555529. In a common-base amplifier, the input signal is connected to the (a) base. (b) collector. (c) emitter. (d) output.
Tags: bjt, amplifiers, amplifier, input, signal, output, electronics, engineering

Related Posts