Question

8. (a) Name the disadvantages associated with telescopic op-amp circuit. How can these disadvantages be overcome? (b) (i) Explain the 'folded cascode' op-amp with cascode PMOS using half- circuit of folded cascode op-amp. (ii) Draw two-stage op-amp employing cascading. - 9. Write short notes on any two of the following: (a) Effect of loading in differential amplifiers (b) Noise in single-stage amplifiers (c) Frequency compensation and stability

          8. (a) Name the disadvantages associated
with telescopic op-amp circuit. How can
these disadvantages be overcome?
(b) (i) Explain the 'folded cascode' op-amp
with cascode PMOS using half-
circuit of folded cascode op-amp.
(ii) Draw two-stage op-amp employing
cascading.
-
9. Write short notes on any two of the
following:
(a) Effect of loading in differential
amplifiers
(b) Noise in single-stage amplifiers
(c) Frequency compensation and stability

8. (a) Name the disadvantages associated
with telescopic op-amp circuit. How can
these disadvantages be overcome?
(b) (i) Explain the 'folded cascode' op-amp
with cascode PMOS using half-
circuit of folded cascode op-amp.
(ii) Draw two-stage op-amp employing
cascading.
-
9. Write short notes on any two of the
following:
(a) Effect of loading in differential
amplifiers
(b) Noise in single-stage amplifiers
(c) Frequency compensation and stability

Added by Judith G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

07/05/2023

Step 1

Step 1: Disadvantages of telescopic op-amp circuit include limited output swing, limited bandwidth, and higher power consumption. Show more…

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(a) Name the disadvantages associated with telescopic op-amp circuit. How can these disadvantages be overcome? 7 (b) (i) Explain the 'folded cascode' op-amp with cascode PMOS using half circuit of folded cascode op-amp. (ii) Draw two-stage op-amp employing cascading. 7 Write short notes on any two of the following: 7 x 2 = 14 (a) Effect of loading in differential amplifiers (b) Noise in single-stage amplifiers (c) Frequency compensation and stability 8. (a) Name the disadvantages associated with telescopic op-amp circuit. How can these disadvantages be overcome? (b) i Explain the folded cascode op-amp with cascode PMOS using half circuit of folded cascode op-amp ii Draw two-stage op-amp employing cascading. 9. Write short notes on any two of the following: 7 x 2 = 14 (a) Effect of loading in differential amplifiers (b) Noise in single-stage amplifiers (c) Frequency compensation and stability