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1. |
An enhancement MOSFET of threshold voltage 3 V is being used in the sample and hold circuit given below. Assume that the substrate of the MOS device is connected to – 10 V. If the input voltage VI lies between ± 10 V, the minimum and the maximum values of VG required for proper sampling and holding respectively, are |
A. | 3 V and -3 V |
B. | 10 V and – 10 V |
C. | 13 V and -7 V |
D. | 10 V and – 13 V |
Answer» D. 10 V and – 13 V | |