MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
The output voltage of an operational amplifier is? |
| A. | 90 degree out of phase from the input |
| B. | 180 degree out of phase from the input |
| C. | 45 degree out of phase from the input |
| D. | -90 degree out of phase from the input |
| Answer» C. 45 degree out of phase from the input | |