3ASC25H219B DATX133 pulse transformer board

3ASC25H219B DATX133 pulse board is generally used in the switching power supply, his role is actually the same

as the ordinary transformer, are to AC voltage change, The difference is that the ordinary transformer voltage is sine

wave and 3ASC25H219B DATX133 pulse transformer voltage is a certain or adjustable duty ratio of the square wave

(can be understood as pulse signal), commonly used PWM signal that is pulse width modulation signal.
I seem to have heard of it but not been exposed to it.

3ASC25H219B DATX133 pulse transformer voltage signal is much higher than the frequency of different power transformers,

generally 10K- 100kHZ, and the ordinary power transformer for 50HZ. So the efficiency of the pulse transformer is much higher

than the ordinary transformer, the volume can also be much smaller, the volume can be reduced – this is the switching power

supply than the linear power supply (ordinary power transformer power supply) one of the superior characteristics.

3ASC25H219B DATX133 The sine wave into pulse wave output is not the pulse transformer but the transformer front control

circuit. He makes high-frequency pulse width voltage by filtering and recirculating the PWM signal into DC, and then converts the pulse width voltage into DC by filtering and recirculating