MCQOPTIONS
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| 1. |
Whenever a totem-pole TTL output goes from LOW to HIGH, a high-amplitude current spike is drawn from the V cc supply. How is this effect corrected to a digital circuit? |
| A. | By connecting a radio-frequency capacitor from V cc to ground. |
| B. | By using a switching power supply |
| C. | By connecting a capacitor from V out to ground |
| D. | By connecting a large resistor from V cc to V out |
| Answer» B. By using a switching power supply | |