Register

GATE ECE 2005 | Question: 49

• recategorized by
445 views
0 0 votes

In an ideal differential amplifier shown in the figure, a large value of $\left(R_{E}\right)$.

  1. increases both the differential and common-mode gains.
  2. increases the common-mode gain only.
  3. decreases the differential-mode gain only
  4. decreases the common-mode gain only.

Please log in or register to answer this question.

Answer:
← Previous · GATE ECE 2005 | Ques...Next → · GATE ECE 2005 | Ques...
← Previous in category · GATE ECE 2005 | Ques...Next in category → · GATE ECE 2005 | Ques...
Position:
Show:
Voting & Accepting an answer helps improve the community

Related questions

1 1 vote
0 0 answers
301
301 views
admin asked Sep 22, 2022
301 views
GATE ECE 2005 | Question: 17
The cascode amplifier is a multistage configuration of$\mathrm{CC}-\mathrm{CB}$$\mathrm{CE}-\mathrm{CB}$$\mathrm{CB}-\mathrm{CC}$$\mathrm{CE}-\mathrm{CC}$
0 0 votes
0 0 answers
324
324 views
admin asked Sep 22, 2022
324 views
GATE ECE 2005 | Question: 80
Common Data Questions 78, 79, 80Given, $r_{d}=20 \; \mathrm{k} \Omega, \mathrm{I}_{\mathrm{DSS}}=10 \mathrm{~mA}, \mathrm{~V}_{p}=-8 \mathrm{~V}$Transconductance in milli...
1 1 vote
1 1 answer
889
889 views
Shubham Sharma 2 asked Mar 4, 2025
889 views
GATE ECE 2025 | Question: 11
A simplified small-signal equivalent circuit of a BJT-based amplifier is given below.The small-signal voltage gain $V_{o} / V_{S}$ (in $\mathrm{V} / \mathrm{V})$ is $\_\_...
0 0 votes
0 0 answers
460
460 views
admin asked Sep 29, 2022
460 views
GATE ECE 2000 | Question 1.4
In the differential amplifer of the figure, if the source resistance of the current source $I_{E E}$ is infinite, then the common-mode gain iszeroinfiniteindeterminate$\f...

Add Synced Question

×