One of the series-type regulated power supply circuit protection circuits
Source: InternetPublisher:石榴姐 Keywords: Protection circuit circuit protection regulated power supply circuit series type Updated: 2021/08/04
When the output is short-circuited, Us. YO, the transistor VTz is turned on, and the adjustment tube VTi is turned off,
thus being protected.
The capacity of capacitor c1 is proportional to the output current. When the output current is 6A, Cl can be 100tiF, and the withstand voltage is greater than
4V. At full load and at the lowest grid voltage, the resistor Ri only needs ImA current.
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