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1. |
For the circuit, calculate the phase shift.It is given that R1=20kΩ, C1=2nF, R2=22kΩ, and input signal is 2sin6π103t. |
A. | 233.04° |
B. | 230.32° |
C. | 333.04° |
D. | 129.67° |
Answer» B. 230.32° | |