MCQOPTIONS
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| 1. |
A current controlled current source (CCCS) has an input impedance of 10 Ω and output impedance of 100 kΩ. When this CCCS is used in a negative feedback closed loop with a loop gain of 9, the closed loop output impedance is |
| A. | 10 Ω |
| B. | 100 Ω |
| C. | 100 kΩ |
| D. | 1000 kΩ |
| Answer» E. | |