MCQOPTIONS
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| 1. |
In the operation of two 311 voltage comparators as the voltage window detector, a high output indicates that the input is ________. |
| A. | above the higher reference voltage |
| B. | below the lower reference voltage |
| C. | either above the higher reference voltage or below the lower reference voltage |
| D. | within the high and the low reference voltages |
| Answer» E. | |