Mr Evil's Capacitance Multiplier Power Supply PCB - Page 11 - diyAudio
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Old 13th September 2013, 06:38 PM   #101
freeman is offline freeman  United States
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Join Date: Dec 2010
Can I jump in at the last minute and take two boards? Thanks. -Freeman


Quote:
Originally Posted by PMI View Post
No problem... as they say, u get what u pay for... (same thing applies to anyone else)
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Old 13th September 2013, 07:12 PM   #102
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PMI,

Is there any suggested replacement for 556/546? It is hard to source it and mouser charges ridiculous amount to ship.

Thanks
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Old 13th September 2013, 09:05 PM   #103
PMI is offline PMI  United States
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Join Date: Feb 2013
Location: Milwaukee, Wisconsin
Quote:
Originally Posted by freeman View Post
Can I jump in at the last minute and take two boards? Thanks. -Freeman
The spares I ordered went really fast after the first people who built boards from the last order posted pics in the other thread, so there is actually a waiting list (short one so far... ) I'll make another order if necessary.

Quote:
Originally Posted by baswamin View Post
PMI,

Is there any suggested replacement for 556/546? It is hard to source it and mouser charges ridiculous amount to ship.

Thanks
Any similar transistor should do. Make sure the pinout matches. I have only actually tested with BC550/560 and BC546/556.

If you are having trouble sourcing parts, let me know before I start to ship (send a PM). I have spares for the BC546B/BC556B (~0.10/ea), and I am putting semiconductor kits together for some people.
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Old 13th September 2013, 11:26 PM   #104
pronk is offline pronk  Canada
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Join Date: Feb 2013
Location: Vancouver
PMI,

Please add me to your GB list for 2 boards.


thanks


Frank Pronk
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Old 14th September 2013, 04:23 AM   #105
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Join Date: Oct 2011
PMI,

Thank you for this information. Will send a PM regarding this.

Thanks

Quote:
Originally Posted by PMI View Post
The spares I ordered went really fast after the first people who built boards from the last order posted pics in the other thread, so there is actually a waiting list (short one so far... ) I'll make another order if necessary.

Any similar transistor should do. Make sure the pinout matches. I have only actually tested with BC550/560 and BC546/556.

If you are having trouble sourcing parts, let me know before I start to ship (send a PM). I have spares for the BC546B/BC556B (~0.10/ea), and I am putting semiconductor kits together for some people.
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Old 17th September 2013, 11:41 AM   #106
kopczas is offline kopczas  Poland
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Join Date: Dec 2012
hello,
yesterday i`ve found thread where measurements of this PSU were shown. Could anyone link this thread cause I`m not able to find it today.
Thank you.
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Old 17th September 2013, 03:33 PM   #107
PMI is offline PMI  United States
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Join Date: Feb 2013
Location: Milwaukee, Wisconsin
Quote:
Originally Posted by kopczas View Post
hello,
yesterday i`ve found thread where measurements of this PSU were shown. Could anyone link this thread cause I`m not able to find it today.
Thank you.
Post 52 in this thread:

Finished capacitance multiplier

There are other useful links from the first post here, too.
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Old 17th September 2013, 03:58 PM   #108
kopczas is offline kopczas  Poland
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Ok, thanks.
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Old 18th September 2013, 04:07 AM   #109
klm1 is offline klm1  United States
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Location: Jackson, MI
Default I hope...

it's not too late?? Put me in for two, please.
Thank you.
__________________
some like it hot;"the biggest mistakes are made by those who make assumptions!" Graham Maynard
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Old 18th September 2013, 05:03 AM   #110
PMI is offline PMI  United States
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Join Date: Feb 2013
Location: Milwaukee, Wisconsin
The second order of PCBs arrived today, as scheduled!

I will take a few samples out and inspect them tomorrow. With any luck, the first boards will be ready to ship by the end of the day. Shipment confirmations will be made in Paypal for every shipment.

Quote:
Originally Posted by klm1 View Post
it's not too late?? Put me in for two, please.
Thank you.
Most of the spares have been "allocated" now, so to speak. There is a waiting list, although a very short one.

I can always make another order, if there is enough continued interest, but for the next few days I will be concentrating on getting boards and parts packed and shipped to people who have already paid.
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