Jan 31, 2026 · Can somebody show me the modified diagram of this circuit? How to make this circuit as regulated SMPS? How to integrate an optocoupler?

Nov 8, 2024 · I'm trying to turn a Boost into a Flyback and then into an audio amplifier. Basically I wanted a simple SMPS modulated with an audio signal. I know, you will say that the class D amplifier …

Nov 1, 2007 · Very often when I attempt to repair electronic devices, either mine or from friends, I find out the problem is with the power supply which these days is most often a Switched Mode Power …

Oct 15, 2025 · This is an SMPS (12 Volt, 10 Ampere) from the company HIKVISION. Someone gave it to me for repair, but I don’t have much experience in this kind of work, and I’ve never fixed one …

Mar 31, 2025 · hello, I was trying to build SMPS using switching ic's UC3845 or HVLED007 but ending with less current delivery or poor power factor might be due to improper flyback transformer design. …

Dec 6, 2022 · Switch Mode Power Supply (SMPS) Repair - Low output voltages whilst under load.

Dec 19, 2011 · Hey guys please tell me how to validate the reliability of SMPS? Means if I have ready made SMPS then what are the major things to be checked? Are there any standard test procedures …

Mar 17, 2022 · Hi everyone, I was wondering if anyone can help me decide between SMPs. I recently got accepted to both Georgetown 1-year SMP and NYMC 1-year accelerated SMP, and was …

Sep 16, 2021 · The SMPS has 3 built-in terminal pairs, but I have 4 synths. That would mean 2 of the above wired to the same terminals on the power supply, hence my original question. If I understand …

May 13, 2025 · hi i have a SMPS and it has a problem that out the voltage drops shortly after power-up , there is no optocoupler is present , i checked all the component using multimeter, some component …