Discussion
What does an output inductor in parallel with a resistor achieve?
Answer: C
A few microhenries in series with the output, damped by a parallel resistor, separates the cable's capacitance from the feedback take-off point so its pole falls outside the loop. Switching filters belong to class D, impedance matching is unnecessary in a voltage-source amplifier, and current limiting is a separate circuit. Moving a troublesome element outside a loop is often easier than compensating for it inside, and it costs only a little output impedance at high frequencies.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development