HIKVISION SMPS repair(12V,10A) - All About Circuits
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 …
SMPS with UC3845 - All About Circuits
Dec 17, 2024 · I made a simple smps with uc3845. The output of the ic is connected to IRF840 and a EE30_15_7 ferrite transformer wound by me. The osc section seems to be working. Vcc …
SMPS power supply issue - All About Circuits
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, …
**The Official Guide to Special Masters Programs**
Jan 6, 2007 · What about osteopathy? SMPs generally will be helpful for application into both allopathic and osteopathic schools, given that the courseload is pretty much the same the first …
Repairing Switched Mode Power Supplies (SMPS) - All About Circuits
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 …
SMPS circuit for LTspice - All About Circuits
Jun 3, 2022 · Hi, I'm searching for an example circuit to be run on LTSpice with a SMPS together with a common mode choke. The idea is to run a transient simulation in order to see the effect …
12v to 5v DC high efficiency SMPS buck converter using 34063 IC.
Dec 27, 2012 · 34063 SMPS IC. The 34063 IC does all the clever stuff, mainly it regulates voltage at 1.25v on VFB pin5. Because of the 6k8:2k2 voltage divider on the output, this gives very …
LTspice How to model coupled inductors in SMPS
Sep 29, 2019 · I'm pretty new to LTspice, I made a main's-transformer once and using the k command or whatever (real new). I have taken apart a 335W computer SMPS, it's a...
How to power multiple devices with a single SMPS?
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 …
SMPS Multiple Voltage Output - A few questions - All About Circuits
Sep 2, 2016 · I have to build a Switch Mode Power Supply with multiple outputs. I've seen many projects with just a single output , as well as projects with variable voltage output, such as …