Question

An amplifier with proper negative feedback network circuits:

• A. Converts alternating current into direct current
• B. An amplifier with no feedback network
• C. Converts direct current into alternating current
• D. An amplifier with proper positive feedback network circuits

Hint:

Feedback in amplifiers can be positive or negative. Negative feedback stabilizes the gain, while positive feedback increases the amplification.

Answer 1

The Correct Option is D

Step 1: Understanding feedback networks. An amplifier with proper negative feedback or positive feedback will enhance or stabilize the amplifier's gain and improve its performance. Positive feedback amplifies the signal further.
Step 2: Conclusion. Thus, the amplifier with proper positive feedback network circuits is the correct answer.