When current feedback (negative) is applied to an amplifier, its input impedance _____________? Options: A . &nbspIs decreased B . &nbspIs increased C . &nbspRemains the same D . &nbspNone of the above

When current feedback (negative) is applied to an amplifier, its input impedance

Question

When current feedback (negative) is applied to an amplifier, its input impedance _____________?

Options:

A . Is decreased

B . Is increased

C . Remains the same

D . None of the above

Answer: Option A
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Was this answer helpful ?

Next Question

Question 1. A feedback circuit usually employs _________________ network?....

Question 2. When current feedback (negative) is applied to an amplifier, its output impedance ________________?....

Question 3. Negative feedback is employed in __________________?....

Question 4. Emitter follower is used for ________________?....

Question 5. The gain of an amplifier without feedback is 100 db. If a negative feedback of 3 db is applied, the gain of the amplifie....db is applied, the gain of the amplifier will become______________?

Question 6. The voltage gain of an emitter follower is _____________?....

Question 7. Emitter follower is a _______________circuit?....

Question 8. Emitter follower is used for________________?....

Question 9. An emitter follower has ______________input impedance?....

Question 10. When a negative voltage feedback is applied to an amplifier, its bandwidth_____________?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0