MCQOPTIONS
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| 1. |
In an amplifier with a gain of 1000 without feedback and cut-off frequencies at 2 kHz and 20 kHz, negative feedback of 1% is employed. The cut-off frequencies with feedback would be |
| A. | 220 Hz and 22 kHz |
| B. | 182 Hz and 220 kHz |
| C. | 220 kHz and 220 kHz |
| D. | 20 Hz and 22 kHz |
| Answer» C. 220 kHz and 220 kHz | |