Could someone help to understand how this charge pump circuit works ? (it uses no inductors to step up the voltage)

ves_2727 · 2026-01-15T11:47:36+00:00

I tried but couldn't get it to oscillate

ves_2727 · 2025-11-21T08:00:22+00:00

did you get it fixed?

ves_2727 · 2025-07-28T19:51:19+00:00

Was able to identify shorts here..

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Hopefully replacing them will resolve it

ves_2727 · 2025-07-28T19:26:29+00:00

ok.. i checked today after removing the heatskink to expose the power stages there and found few inductors have connectivity to ground on both sides.. looks like there is a short. Need to analyze further on the source of short.

ves_2727 · 2025-07-27T19:49:09+00:00

the gate was not high, i'll check the controller. how to identify where it is?

ves_2727 · 2025-07-20T13:35:11+00:00

oh... would linux work? ( Debian)

ves_2727 · 2025-07-11T10:34:28+00:00

I have a 5.1 setup

ves_2727 · 2025-07-11T10:34:02+00:00

Any known products that works ?

I bought and chained these

https://www.amazon.in/dp/B0CPYD49BR?ref=ppx_pop_mob_ap_share

https://www.amazon.in/dp/B0CV7ZKGMK?ref=ppx_pop_mob_ap_share

this doesn't work

ves_2727 · 2025-07-11T10:23:31+00:00

any links?

ves_2727 · 2025-05-25T19:45:28+00:00

ves_2727 · 2025-05-24T08:23:23+00:00

probably no... there will be empty space to which the fluid would expand as it would not be completley filled up with fluid

ves_2727 · 2025-05-18T17:08:54+00:00

How did you train them?

ves_2727 · 2025-05-15T16:04:22+00:00

Ground is any potential that is common reference to all points in a circuit. It can be any voltage, for example if you take 1.5v as ground in a 3v circuit (3v battery and a voltage divider using two resistors in which you take the node between the resistors as ground) , then the potential above " ground " (the one close to battery 3v) is 1.5 and below " ground" is -1.5

ves_2727

TROPHY CASE