AC adapter circuit


Posted on Mar 28, 2007

AC adapter circuit It shows portable digital products AC adapter circuit, the low voltage DC into AC 220V voltage. The circuit configuration of switch power drill with oscillat


AC adapter circuit
Click here to download the full size of the above Circuit.

ion IC LD7575 is a switch, which plays after the vibration switch by the PWM pulse output focus, drive to move the switch Ql, Ql work after switching pulse current transformer primary winding Tl. Tl secondary output rectifier filter well after +V output voltage,




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