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11th December 2008, 01:38 AM
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#111 |
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diyAudio Member
Join Date: Jul 2002
Location: Toronto, Canada
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I will try to modify it for Caddocks power resistors.
Two channel F5 amp board would cost half the price of F4 board.
__________________
www.audiosector.com “Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC |
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11th December 2008, 02:13 AM
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#112 |
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diyAudio Member
Join Date: Jul 2002
Location: Toronto, Canada
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And now ready for Caddock power resistors.
__________________
www.audiosector.com “Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC |
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11th December 2008, 03:28 AM
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#113 |
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diyAudio Member
Join Date: Jul 2006
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could you not more R1 and R2 to the left then rotate Q1 and Q2 so their faces can be coupled together? you have to move the ground, but looks feasible.
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11th December 2008, 10:58 AM
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#115 |
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diyAudio Member
Join Date: Jun 2007
Location: Bay Area, California
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Payment sent for one F3 amplifier PCB and one F3 power supply PCB. I will hold off on the F4 boards in favor of the F5 boards that Peter is proposing.
Peter, thank you very much for your service provided. Mithomas, thank you very much for organizing the Group Buy. Mr. Pass, thank you very much for sharing your IP.
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Rich |
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11th December 2008, 12:41 PM
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#117 | |
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not politcally affiliated
diyAudio Member
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Re: F5 board grounds
Quote:
Does this help? Input - green is after diode DC 0v, yellow is 18v. DC input after diodes white is v+, wire two hear for a channel each. the bare wire is the star ground point, yellow is v-. V+ V- and ground as bus wire |
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11th December 2008, 01:48 PM
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#120 | |
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diyAudio Member
Join Date: Apr 2008
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Quote:
I sent payment for 4 x f4 ps and 2 x f4 amp board |
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