Enjoying the afternoon on the couch doing nuttn & watching youtube, I came across this device. I've seen this thing now as a 2 wire, a 3 wire and a 4 wire.
So far I couldn't find it on Ali. These guys jam that oscillator on the primary negative capacitor and to the mosfet (depending on what wire configuration), adjust voltage and off they go!
I can't imagine it working on complicated power supplies, but it got my interest in the moment.
https://www.youtube.com/watch?v=Ku8Y0U8MZS8
https://www.youtube.com/watch?v=dGEFUEHxLYc
https://www.youtube.com/watch?v=ijS25rMuH0M
https://www.youtube.com/watch?v=BX0Cu0DmCP8
a different one: https://www.youtube.com/watch?v=6nktZW9czM8
found this on Ali:
https://www.aliexpress.com/item/3296...archweb201603_
https://www.aliexpress.com/item/3297...888%233325%231
So far I couldn't find it on Ali. These guys jam that oscillator on the primary negative capacitor and to the mosfet (depending on what wire configuration), adjust voltage and off they go!
I can't imagine it working on complicated power supplies, but it got my interest in the moment.
https://www.youtube.com/watch?v=Ku8Y0U8MZS8
https://www.youtube.com/watch?v=dGEFUEHxLYc
https://www.youtube.com/watch?v=ijS25rMuH0M
https://www.youtube.com/watch?v=BX0Cu0DmCP8
a different one: https://www.youtube.com/watch?v=6nktZW9czM8
found this on Ali:
https://www.aliexpress.com/item/3296...archweb201603_
https://www.aliexpress.com/item/3297...888%233325%231
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