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Results tagged with flyback
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user 136349
A flyback diode is a diode used to eliminate flyback, which is the sudden voltage spike seen across an inductive load when its supply voltage is suddenly reduced or removed. A flyback transformer, also called a line output transformer, is a special type of electrical transformer designed to generate high voltage sawtooth signals at a relatively high frequency.
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Extremely high current in super simple SMPS Flyback
Alright, I have found the mistake. As easy as it is... it was the lack of filtering at the input that was making indicators on lab benh powe supply going crazy. As soon as I add large 470uF capacitor …
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Extremely high current in super simple SMPS Flyback
I'm building an SMPS in flyback topology. In order to do it, I use UC3845CB IC. … In first step, I wanted to see if it even works at all with pulse transformer that I bought, made especially for flyback pulse power supply.
Below is the schematic for circuit that I've built. …
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Flyback converter - turn ratio
I'm building a smps using flyback topology with maximum aoutput voltage of 46V. I'm a novice, however I have read a lot about impulse power supply design. …
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Adjustable current limiting in flyback converter using TL431
I'm building a SMPS and I would like to have a current limiting feature on the output. I'm trying to make a feedback loop using TL431, shunt resistor, optocoupler and a potentiometer, but no luck this …
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