Nope!, do you? Now, if it's for a pet project one will find a way and spend whatever it takes.
Economy here in the USA is in the doldrums.
sam
....Updated PCBrev 1.3 I need Q.C if it's correct layout .....
All the best Alex.
Change the pinouts of differential as well as gate driver transistors as per latest schematic to BC556/546 devices. Pins should be swapped. Rest are ok with MPSAs.
Nice work Alex
For sure, at least its better than claims.
Last time a clown from jordan was claiming big things.....
Hello to everyone,
Presented here is a simple n-channel mosfet amp [block diagram]capable of delivering rail to rail swing without the need of extra complexities such as seperate driver supplies to keep the regular DIYer in a simple and safe state at the same time enjoying the pleasure of using N-channel mosfets.
Suggestion and comments , subjective or objective, constructive or destructive criticism are most welcome to further develop it into a design which will be a very simple and easy to build a excellent sounding amp.
So comment and enjoy the spirit of DIYING
Cheers,
Kanwar
Sir ,
Would you plz share its schematic with parts list Thanks.
Hi Sudhir
With a single pair of regular IRFP260 / IRFP360 / IRFP460 mosfet properly mounted on good heatsink with aluminum bar, one can easily get around 400W into 8ohms on +/-90V rails.
For more power one can parallel the mosfets to suit the needs.
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FR xtends beyond 40khz, RC compensation is used to avoid oscillations.
Simulate it and see....
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