flyback vs push-pull vs forward converter - Forum for Electronics
Apr 4, 2009 · Hi - can somebody tell me what advantages/disadvantages flybacks, push-pull, and forward converter DC/DCs have with respect to each other? Here's my attempt: Flyback: +lowest …
Simulation help needed - All About Circuits
Oct 2, 2025 · Hey Power Electronics expert , I want to learn close loop simulation in ltspice for flyback converter. I am doing research on it...but some how no success so far. I need your support guys..! I …
Designing Flyback Converter | Forum for Electronics
Jul 8, 2024 · So, I have been trying to simulate a flyback converter to understand its working in depth so I can move to QR Flyback converters later. There are a few issues I am facing with modelling which I …
Transformer dot convention question | All About Circuits
Mar 14, 2021 · Here is a flyback converter (note the dots here). The output is generated when the transistor switches off. A forward converter is similar but the output is generated when the transistor …
30 W DC-DC Isolated Flyback Converter - Forum for Electronics
Jan 30, 2021 · For the flyback, assuming CrCM ( DCM ) at 9V in and 5.8V x 6A out ( 35W ) the ave input current is 4A, thus the peak current in the flyback mosfet will be 16A - so a 30 - 40A part needed also …
Why do DC->AC inverters use a center-tapped primary transformer?
Mar 16, 2021 · The flyback converter was almost what I was envisaging (though I was missing the freewheeling diode in my imaginary circuit). A flyback converter does not use a freewheeling diode …
Is it possible to simulate a flyback transformer in LtSpice?
Mar 17, 2020 · Hello, I'm wondering if is it possible to simulate my flyback transformer in LtSpice, I'm a beginner in LtSpice, so I don't know how to write a correct...
Flyback for dc motor - All About Circuits
May 21, 2019 · I understand about flyback diodes around motors and the ubiquitous 100nF across terminals (and the ones from terminals to chassis for Christmas Tree decoration fans), just wondered …
Flyback converter high initial current spike at turn on
Dec 8, 2009 · I am facing an issue, my flyback converter at turn on is having a large initial current spike at every PWM more than what the RC filter (1K,300pf) can suppress.
Designing flyback transformer for SMPS | All About Circuits
Mar 31, 2025 · When the flyback's primary current stops, the magnetic field in the GAP collapses, inducing a voltage in the secondary winding of the correct polarity to enable the output rectifier diode …