Hi Shaan... thanksJohn! tthose cccurrves....
hehe I'm trying make some arts 😀
not fully tested yet because the Cap. Multiplier is not finished yet
I'm still using the PeeCeeBee till now 😎
Hi Thimios,
I don't have the schematic 😱
Look at Jason reply :
Thanks Jason,
Yes this one is the closest schematic but with some bigger parts that's available here at local store 🙂
BTW I'm just finnish two more boards but it is a PeeCeeBee based 🙂
the easiest one to build... I'm try to make it as little as possible
but no picture yet
Regards
BTW I'm just finnish two more boards but it is a PeeCeeBee based 🙂
the easiest one to build... I'm try to make it as little as possible
but no picture yet
Can somebody please tell me where and how Pete is?
He seem to be off for more than a year! Is he okay?
He seem to be off for more than a year! Is he okay?
I want to run this in mono mode.
Each channel powered with two laptop supplies,one for + rail and the other for - rail.
One channel (this with polystyrene compensation)run well ,just a little warm zobel,when the other(this with claim compensation) smoke the 10R gnd lift resistor and the zobel resistor .
Each channel tested separately,only one channel runs each time.
Scope show oscillations.
That isn't present when modules run from a linear power supply.
Opinions please
Each channel powered with two laptop supplies,one for + rail and the other for - rail.
One channel (this with polystyrene compensation)run well ,just a little warm zobel,when the other(this with claim compensation) smoke the 10R gnd lift resistor and the zobel resistor .
Each channel tested separately,only one channel runs each time.
Scope show oscillations.
That isn't present when modules run from a linear power supply.
Opinions please
Attachments
Hi thimios,
Is supply voltage level up to same value as the linear one.
Try invert live power connector feeding one of the laptop supplies.
Is supply voltage level up to same value as the linear one.
Try invert live power connector feeding one of the laptop supplies.
It is 47pf ...tested
No,linear power supply is +/-35v when switch mode is 19v only
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Any news from PMI ?
I'd like to know where I can buy 6 boards shown in the first page... Thanks
I'd like to know where I can buy 6 boards shown in the first page... Thanks
Better forget it. PMI has vanished, it's some time now. I am still waiting for a couple of boards I payed.
Yeah he bailed for whatever reason and never delivered what was promised to several of us. The amount of money involved was not huge, but that's beside the point.
I think that PMI died. No friends here on Diyaudio.
How many of us have any friend in hard contact?
RIP PMI.
How many of us have any friend in hard contact?
RIP PMI.