I have agreed to do a group buy of my layout for F5:
http://www.diyaudio.com/forums/showthread.php?postid=1672336#post1672336
Procedure will be as follows:
- People join and I try to get accept from Nelson Pass.
- I adjust the pcb (cleanup and silk screen - perhaps two layers)
- PCB ordered and people pay (order depending on the number of people)
- PCB shipping and distribution
- Happy F5 builders
I'll have to get back with the price, because it is highly dependent on the number of people in the group buy.
http://www.diyaudio.com/forums/showthread.php?postid=1672336#post1672336
Procedure will be as follows:
- People join and I try to get accept from Nelson Pass.
- I adjust the pcb (cleanup and silk screen - perhaps two layers)
- PCB ordered and people pay (order depending on the number of people)
- PCB shipping and distribution
- Happy F5 builders
I'll have to get back with the price, because it is highly dependent on the number of people in the group buy.
Ps
You could show interest and likely buy a Peter Daniel Power supply here.
http://www.diyaudio.com/forums/showthread.php?postid=1664014#post1664014
Alternatively, maybe you could ask for something different, like a regulated Supply!
I am sure that would make Christian really happly.
Seriously, this PS is easy to build on your own Point to Point. It's CRC with a shunted like ground.
labjr said:How about a power supply board too
You could show interest and likely buy a Peter Daniel Power supply here.
http://www.diyaudio.com/forums/showthread.php?postid=1664014#post1664014
Alternatively, maybe you could ask for something different, like a regulated Supply!
I am sure that would make Christian really happly.
Seriously, this PS is easy to build on your own Point to Point. It's CRC with a shunted like ground.
RonD2 said:Count me in for 2 boards. Thanks!
Ron
Me too
You guys are nutz
I'll try to keep track and post a list at some point.
I could make psu boards, but to be able to fit large snap-ins, the board gets kinda big. This could be made smaller using two layers:
http://viller.eu/audio/2007mar_f4/crc_simple_sch.pdf
http://viller.eu/audio/2007mar_f4/psu_top.JPG
Regulated supplies are always fun, but for this amp, it would need serious cooling.
I'll try to keep track and post a list at some point.
I could make psu boards, but to be able to fit large snap-ins, the board gets kinda big. This could be made smaller using two layers:
http://viller.eu/audio/2007mar_f4/crc_simple_sch.pdf
http://viller.eu/audio/2007mar_f4/psu_top.JPG
Regulated supplies are always fun, but for this amp, it would need serious cooling.
dhole said:what are your thoughts on thermal coupling of the jfets ? could the layout be changed easily to accomodate it ?
dave
Sure. I don't remember why I didn't - its on my change list.
luvdunhill said:one request that might be nice is the put the MOSFETs so the boards could be used on heat sinks that are tapped to support the Peter Daniel F3 or F4. I think this would be very convenient.
You mean something like this:
http://www.diyaudio.com/forums/showthread.php?s=&postid=1680064#post1680064
my suggestion would be, try to make the boards compatible with the kits sold at: http://tech-diy.com/Store/CloneKits.htm
cheers,
c.
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