The Flyback topology is a popular topology in off-line charger applications due to its capability to handle wide input voltage range. And multiple outputs are easily generated by using extra windings on the main transformer. Figure.1 illustrates the Flyback converter with multiple outputs.
With many government regulations encouraging energy savings around the world, most industry experts agree that new technology advances in power MOSFETs play a critical role in providing these benefits to power conversion applications. Higher power density, system efficiency and reliability are alw[......]
Method 6: Schottky to Ground
The Schottky to Ground method is nearly identical to the Diode to Ground method described above. It requires that the potential source of reverse polarity be well understood, and that the Schottky be sized accordingly.
Compared to the Diode to Ground method, the Sc[......]