LV +/-50V have 25A bridge rectifier and 4x10000uF/63V,
MV +/100V have 35A bridge rectifier and 4x10000uF/100V,
HV +/-150V is series connect MV +/-100V and another +/-50V with 50A bridge rectifier from higher 2x35V AC from 3kW, 6x35V transformer.
Hi..Mr. Mile..can I used 3 step driver for H900? If yes..can you help me how to connected those 3 step-up driver to H900.
Pozdrav..
sir if we make another step for h900 with that rail voltage what will be the output wattage?
why the transistors lineup incorrectly. no time or don't care.
is that small resistors 1/4watt or-1/2 watt. i think it is half watt.
in my experience first pick correct heatsink . if the heatsink is big measure it and cut it otherwise problem with casing.
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apex,
thanks
case already shown post 1213
i want to replace big capacitor the resrvoir
and waiting for mje340
almost complete
Attachments
NAZIRDI???????
WHO ARRRRE YOUUUUU?
APEX THE DESIGNER ALREADY SAID NICE WORK,
HOW COULD YOU SAY LINE UP INCORRECTLY NO TIME OR DONT CARE
YOU ALWAYS COME WITH QUESTION WHAT IS THE DIFFERENCE BETWEEN H900 AND H900V2 AND DONT EVEN SAY THANKS,
NEXT TIME TRY TO SEARCH THE THREAD INSTEAD OF QUESTIONING,WE ALWAYS TRY TO BE POLITE HERE,WATCH YOUR WORDS BUDDY AND SHOW PICTURE OF YOUR OWN WORK INSTEAD
WHO ARRRRE YOUUUUU?
APEX THE DESIGNER ALREADY SAID NICE WORK,
HOW COULD YOU SAY LINE UP INCORRECTLY NO TIME OR DONT CARE
YOU ALWAYS COME WITH QUESTION WHAT IS THE DIFFERENCE BETWEEN H900 AND H900V2 AND DONT EVEN SAY THANKS,
NEXT TIME TRY TO SEARCH THE THREAD INSTEAD OF QUESTIONING,WE ALWAYS TRY TO BE POLITE HERE,WATCH YOUR WORDS BUDDY AND SHOW PICTURE OF YOUR OWN WORK INSTEAD
mrching,
advantage of class h vs ab
h can kick ab's 8pair or more into h 4pair
and h is less heat
30% at 2 step
and 45 % with 3 step,
h is better than ab by reducing cost of buying more output and heating,spend money in h power supply is better because less heating no stress or less stress at the output.
that is the main reason why we are requesting a 3 step modification of h900,the psu schematic is already given,we just wait for other recommendation,
1 how to apply 3 step
2 vas
advantage of class h vs ab
h can kick ab's 8pair or more into h 4pair
and h is less heat
30% at 2 step
and 45 % with 3 step,
h is better than ab by reducing cost of buying more output and heating,spend money in h power supply is better because less heating no stress or less stress at the output.
that is the main reason why we are requesting a 3 step modification of h900,the psu schematic is already given,we just wait for other recommendation,
1 how to apply 3 step
2 vas
thanks sir mile,
i will finish may h900 project first before i try to make any modification
btw. here's may project im still search for some parts like bav21 so hard to find
Attachments
NAZIRDI???????
WHO ARRRRE YOUUUUU?
APEX THE DESIGNER ALREADY SAID NICE WORK,
HOW COULD YOU SAY LINE UP INCORRECTLY NO TIME OR DONT CARE
YOU ALWAYS COME WITH QUESTION WHAT IS THE DIFFERENCE BETWEEN H900 AND H900V2 AND DONT EVEN SAY THANKS,
NEXT TIME TRY TO SEARCH THE THREAD INSTEAD OF QUESTIONING,WE ALWAYS TRY TO BE POLITE HERE,WATCH YOUR WORDS BUDDY AND SHOW PICTURE OF YOUR OWN WORK INSTEAD
i feel very sorry for which i said about your amp.
