HiFi version of My AMP (Leach topology)
- Thread starter JAKUB_G
- Start date
JAKUB_G
New member
Yeas, the main topology is left over from leach amp. All transistors except output devices is other than in leach amp, and operating points of differential stage and voltage amplifier is different. Compensation capacitors too... During the weekend I write schematic and make some photos.
Nice work...
IGBT
Switching Fanatic!
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@ JAKUB_G
I saw many nice projects made by you.
But I never saw any of them complete, either you show schematics or PCB layout.c-)
Why you are publishing those projects without files?c((@
Put every thing here it will be better for us.
Pictures are useless for us c::SD
@ JAKUB_G
I saw many nice projects made by you.
But I never saw any of them complete, either you show schematics or PCB layout.c-)
Why you are publishing those projects without files?c((@
Put every thing here it will be better for us.
Pictures are useless for us c::SD
JAKUB_G
New member
Well, I dont have so much time to complete all my designs and realisations. Im eighteen years old, and now I finishing High school and have to learn for exams. The second thing, is. What if I dont want to publish them? They take a lot of my time on. Most of them. There is a lot of projects on my website, which is tuned and functional. It takes a lot of time to prepare it for publish too. I hope you apprehend me...
BTW: when I publish something, do not search it here, but on my website....
BTW: when I publish something, do not search it here, but on my website....
IGBT
Switching Fanatic!
oo
Those are bad things you said Jakub_G
Search at your web site?
most of us comes here, not there.
If you dont want to publish them, then dont act like you are professional.
Either you show them, or dont show
Those are bad things you said Jakub_G
Search at your web site?
most of us comes here, not there.
If you dont want to publish them, then dont act like you are professional.
Either you show them, or dont show
IGBT
Switching Fanatic!
friend this place for DIY
And you sharing nothing in real world, only pictures
Keep sharing pictures ((@
erhan739
New member
No need advanced information for this job. I haven't information about amplifier as much as you. But ı'm sharing my or my friend's projects good or bad. Members decides it. This is important: put something. And later, other members talks about for this or others. Don't forget, Any one here is an engineer. I was surfing on the net, ı found this site. and ı posted my little projects and ı got valuable friends Although my English is bad but agree all of them. I'm requesting it as a moderator.
JAKUB_G
New member
I just want to say, this amp is under development and you wants schematic and PCB right now. Wait to finish and until it wont be tuned.
To the technical parameters: Output power: 275W into 4 ohm, 180 into 8ohm @ -+60Vdc. Harmonic distortion raises less than 0,04% I will measure it on AP this month. Slew rate: more than 50V/us. S/N ratio: >100dB. Ask for more parameters...
To the technical parameters: Output power: 275W into 4 ohm, 180 into 8ohm @ -+60Vdc. Harmonic distortion raises less than 0,04% I will measure it on AP this month. Slew rate: more than 50V/us. S/N ratio: >100dB. Ask for more parameters...
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