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:A
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
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. 2. Fixed voltage regulators and adjustable regulators are often called as