MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
The second-harmonic component in the output of a transistor amplifier, without feedback, is B2. The second harmonic component, with negative feedback B2’ is equal to (where A = Amplifier gain and β = feedback factor) |
| A. | \(\frac{B_2}{(1+Aβ)}\) |
| B. | B2 (1 + Aβ) |
| C. | \(\frac{B_2}{β}\) |
| D. | \(\frac{B_2}{Aβ}\) |
| Answer» B. B2 (1 + Aβ) | |