Hi Malmir!The voltage is near 160V and many FETs can easely survive that. The current as i calculated it was near 13A per FET. Again in RMS. Vpp would be near 440V. Might be possible. But for how long .
Anyone dares trying ? .
I think we all know it's not possible to get 6000watts from 6 transistors.One transistor for each kilowatts-not possible.I allready see this theme on diyadio.com.
KiakiakaDont think.ITs about do u know something or not.In sience there is no guessing....and also sience is not trading activity.U know or not.I am not evil in my talking but i want to suggest u to not to push your conclusions to be answers for all of us here.I put this schematic on purpose to push people to start thinking out of the box.
For 2Ohm load u need PSU to be +/-154V if efficiency is 100% , but they claims that max efficiency is 96%.So psu should be min +/-160V.
Don't think that any power amp needs a precise PWM , reason? There are many problems with quick response of feedback in such circuits.Main problem in D class is precise PWM.
Don't think that any power amp needs a precise PWM , reason? There are many problems with quick response of feedback in such circuits.
Anyone got a better quality pic of the circuit?View attachment 3550
From what I know this is almost perfect amplifier.I hope so that somebody will find this interesting.
Regards,
International Rectifier hasAnyone got a better quality pic of the circuit?