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Q. |
What is done in switching regulators to minimize its power dissipation during switching? |
A. | uses external transistor |
B. | uses 1mh choke |
C. | uses external transistor and 1mh choke |
D. | none of the mentioned |
Answer» C. uses external transistor and 1mh choke | |
Explanation: to minimize power dissipation during switching, the external transistor must be a switching power transistor and a 1mh choke smooth out the current pulses delivered to the load. |
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