Flyback converter circuit Clamp


Posted on Nov 10, 2015

In the work process analysis circuit diagram, for example, and use of work in flyback converter transformer model. Flyback transformer is mainly composed of ideal


Flyback converter circuit Clamp
Click here to download the full size of the above Circuit.

transformer magnetizing inductance and leakage inductance components. Figure flyback converter circuit Clamp Leaving the high-frequency resonance occurs at both ends of the switch DS voltage increases, but due to the leakage inductance energy can be generated VSPIKE timely transfer to the CC, leaving the terminal voltage CC rose from the secondary reflector to the maximum voltage VOR (VOR + VSPIKE); when the switch is turned on, CC through the resistor RC discharge tube so that the next cycle before the switch is turned off, the voltage can be made to recover from CC (VOR + VSPIKE) to the VOR. Thus, as long as a reasonable set of time constants, we can guarantee within one cycle will be transferred to CC leakage inductance energy release is completed.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

555 stepper pulse generator
9 V NiCd or NiMH accumulator charger
1750M Transverter Circuit
Muscular stimulator circuit
Bicycle Sensing
doorphone intercom
4 20ma current loop tester
network wiring tester schematic circuit
VHF FM Crstal Set Radios
Simple lock circuit can alarm



Top