building and experimenting with a mock Peak Current Mode Controller similar to the ones found in buck converters, with just an op-amp and SR latch!
This is such a fun exercise, and lets you get hands on with PCMC type control at a more human timescale
It's time to change some #smps On Feb 11 Wednesday 2026
#retiredstudent #soldier #soldier1375 #lonesoldier #freegames #frankquotes #shorts #reels #tiktok #game #gaming #gameplay #console #consolegaming #ps #playstation #xbox #nintendo #nes #gameboy #retro #pc #pcgamer
Calculating the Capacitance and ESR Specifications for the Output Capacitor in Your Switching-Mode Power Supply https://hackaday.com/2026/01/18/calculating-the-capacitance-and-esr-specifications-for-the-output-capacitor-in-your-switching-mode-power-supply/
#Hardware #Equivalentseriesresistance #ESR #Outputcapacitor #Smps #Switchingmodepowersupply
How to calculate the voltage undershoot (ΔVo) of an SMPS during a load step (ΔIo)?
ΔVo = ΔIo/ (2π fc Co)
where
fc = Cross-over frequency of the control loop
Co = Output capacitance
Schaltnetzteiltopologien, switched mode power supplies #smps
A #computer has two main parts: #Hardware and #Software. Hardware refers to the physical components, and Software is the set of instructions and programs that tell the hardware what to do. https://windows101tricks.com/parts-of-computer/
#CPU #Motherboard #RAM #HDD #SSD #SMPS #Graphics #Tech #technology #PC #Laptop
Проектирование импульсных источников питания: ключевые параметры и распространенные ошибки
В этой статье мы рассмотрим проектирование импульсных источников питания: ключевые параметры и распространенные ошибки. Импульсные источники питания (SMPS) стали стандартом в современной электронике благодаря высокому КПД, компактности и гибкости применения. Однако их проектирование связано с рядом сложностей: от правильного выбора топологии и компонентов до грамотной разводки печатной платы и обеспечения электромагнитной совместимости.
Amiga PSU Fixes: Two Dead Bricks Restored with Smart Troubleshooting
#Amiga #RetroRepair #PSU #Commodore #Electronics #A600 #GadgetUK #SMPS
https://theoasisbbs.com/amiga-psu-fixes-two-dead-bricks-restored-with-smart-troubleshooting/?feed_id=5190&_unique_id=68bae2a1540d6
Unser Plakat zu Software Management Plans #SMPs hängt nun auch auf der #Cordi2025 #GoetheTravels #Forschungssoftware
I just found my bi-polar SMPS power supply that I bought for an audio project. A friend also designed a filter board to remove the high-frequency noise generated because it is a switching supply.
Looking to design your own power supply? Reduce some of the inherent risk by building a model and running simulations with SPICE in KiCad
https://www.makerspace-online.com/spice-and-kicad/?utm_source=mms
#PowerSupply #SPICE #KiCad #SMPS #simulation #projects #makers
Can somebody please explain to me, why so many switch mode power supplies (#smps) don't implement adequate inrush current limiting? So many just put the primary side capacitors right after the rectifier…
I just had a UPS release the magic smoke from its output IGBTs, just because of the (standby) inrush currents into the bunch of PSUs it was serving.
Posted a new video, was working on an alternate way to recharge the house batteries during an extended power outage.
I played around with switch-mode power supply circuits in Qucs-S tonight.
It's interesting how mutli-phase buck converters make almost all problems smaller; smaller/cheaper inductors, smaller output capacitance, smaller transistors required. The only down-side I can see is that the transistors have to be faster or you have higher switching loss.
#electronics #powersupplies #smps #qucs
Learning about switched mode power supplies.
How do I limit #current on the output side?
All regulators I could find connect the SENSE pin on the input side.
But my #bike #dynamo input will have variable voltage, so it's useless.
I’m watching a lot of YouTube videos about winding flyback transformers for offline switch-mode power supplies. Almost all of them have a multilayer primary winding. 99% of the videos don’t use any additional insulation between layers and they’re using regular enameled wire, which to me seems dangerous — there is 240V between the ends! #smps #electronics #powersupplies
Todays #electronicsengineering #educational #video tip: #youtube channel FesZ #Electronics (currently 45600 subscribers): https://www.youtube.com/channel/UCsWRAAMs_Cn78_kRLSpkb6w
The videos feature topics like #emc, #ham, #radio, #smps, #pll, #rf, #signalintegrity, #audio, #analogelectronics
Today I was supposed to be editing my story, Instead I spent 6 hours, finally going through the power board of my Samsung Smart TV as well as its main board, checking all the cables and voltages of the pin outs and all passive components...the TV failed last christmas, and it's working again now, what I did to get it working again was repaired the pins that weren't connecting to the cable connector properly and changed a slow blow fuse #TV #SMPS #Electronics #FaultFinding #selfrepair
I built up the switch mode power supply (SMPS) for the Monitor Controller. Very simple build and a nice little design. I'll post a few pics.
I also desoldered a few resistors from the Secret API project because I need to order a new Rev of the PCBs. Hopefully the next Rev will be 100% and then we'll be good to go.
