In a multi-stage R-C coupled amplifier, the coupling capacitor
- A. Limits the low frequency response
- B. Limits the high frequency response
- C. Does not affect the frequency response
- D. Block the d.c. component without affecting the frequency response
Answer: A. Limits the low frequency response
Explanation: Coupling capacitors (with input resistance) form a high-pass filter, limiting the low-frequency response.