A typical DVD switching power supply circuit


Posted on Mar 28, 2007

A typical DVD switching power supply circuit Is shown in digital products standby power supply circuit, which uses switching power supply structure, the oscillation switch IC T


A typical DVD switching power supply circuit
Click here to download the full size of the above Circuit.

EA1623 provide oscillation pulse transformer for the switch. After switching transformer secondary output rectifier filter formed +V voltage for the microprocessor control system circuitry.




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