DIY 12-220 50Hz power inverter (mod sine wave)

[@DIYwithBatteries]

Thanks for revealing the schematic behind the black magic :D

[@piconano]

Clever way to use the voltage drop across the 0.1R resistor to shutdown the output.
Thanks for sharing the design. It's an oldie, but a goodie.

[@hippie-io7225]

Great presentation! Those who choose to undertake such a project will advance their engineering skills considerably!

[@idus]

Electronic justice warriors.
Thank you for being awesome!

[@change_your_oil_regularly4287]

An impressive amount of work 👍

[@lifeai1889]

only legends can make a autopsy of the transformer and asamble it back while its still working

[@fridayerem4668]

Please, you need to talk about the H- Bridge driver for the second part.

[@PhG1961]

Very well explained ! Awesome video !

[@garyyoull5067]

Great content, really enjoyed….

[@UtsavShah_25]

Hello! Thank you for sharing the entire schematic of these inverters. However I ran into one problem for the H bridge section- For the high side mosfets the gate to source voltage is about 10 volts when no load is connected and drops to 3 volts as soon as I connect any AC load, this heats up both the high side MOSFETs. Any idea why this is happening?

[@bingosunnoon9341]

Very helpful and entertaining.

[@AmplifierWorld]

Amazing video

[@archildavidovi1150]

please try egs002 for pure sine wave output. you can it!

[@electronic7979]

Nice

[@tropangkalikot8925]

Waiting for inverter welding machine

[@timorousdeep]

Hello. Can you tell me what chip is at the USB Port please? Mine ist broken and cant read which Chip it is. Thank you

[@Davut_Bay]

Is there a schematic?

[@ameristanbouli5063]

thanks ❤

[@truongnguyenquang1141]

Good project

[@Ritz-FreudDesrosiers-wd8xd]

What to change yo get 110v at the output?

[@Dc_tech386]

Why is the there only 1 turn for low side why not the same 2 turn

[@MyManujose]

Please share project file

[@ameristanbouli5063]

what is the output voltage of the transformer ? 220 or 310

[@aravindadas567]

can you give me the circuit diagram of suoer or kbm inverter 500 - 600 watt?

[@infotainmentsi.t313]

I want to disable its Soft Start Function how it is possible?
I want Quick start not Soft start kindly help.

[@c.schandra2134]

Hey can i use sg3525 instead of tl494
Is there any problem ? Which is better and why?

[@kebongkufre1778]

Pls can I have the circuit

[@zamzammobiles]

NIice work

[@jamess1787]

How to 120vac at 60hz?

[@rokaisalami8882]

Thanks!

[@ambersmith6517]

i like but why not sine wave

[@BatNof]

How they match a sine for every freq?
U need and special ic?

[@mehmetalikara6187]

👍

[@UAELECTRIC]

All tha vest

[@aravindadas567]

KA7500B ic & TL494 is the same ic??

[@rabindrasharma]

Nice