Salas hotrodded blue DCB1 build - Page 12 - diyAudio
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Old 21st August 2010, 01:09 PM   #111
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Quote:
Originally Posted by Salas View Post
Depending on LEDs Vf and Vgs of Mosfet it can be 70 to 90mA for 47 parallel 47.
Quote:
Originally Posted by dvb-projekt View Post
I have measured the max. current of my OPC board... 61,5mA
If i calculate correct, i should use a 12R!?
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Old 21st August 2010, 01:17 PM   #112
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Hi dvb-projekt
As you're involved in Blue DCB1 project, would you please publish a wiring scheme in the "Optical Volume Control Professional PCB" thead ?
It would be greatly appreaciated

Thanks
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Old 21st August 2010, 01:20 PM   #113
Salas is offline Salas  Greece
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Quote:
Originally Posted by dvb-projekt View Post
If i calculate correct, i should use a 12R!?
There is substantial draw as you found. Either balance with 12R on the +side you want to tap off for it, or relegate an own reg for it.
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Old 21st August 2010, 02:50 PM   #114
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Quote:
Originally Posted by korben69 View Post
Hi dvb-projekt
As you're involved in Blue DCB1 project, would you please publish a wiring scheme in the "Optical Volume Control Professional PCB" thead ?
It would be greatly appreaciated

Thanks
You mean how you connect the OVC-PCB with the DCB1?

Input Signal- OVC in - OVC Output - DCB1 Input - DCB1 Output - Output Signal


Quote:
Originally Posted by Salas View Post
There is substantial draw as you found. Either balance with 12R on the +side you want to tap off for it, or relegate an own reg for it.
Sure your right. For best performance i will take one separate reg for it.
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Old 21st August 2010, 04:26 PM   #115
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Quote:
Originally Posted by dvb-projekt View Post
You mean how you connect the OVC-PCB with the DCB1?

Input Signal- OVC in - OVC Output - DCB1 Input - DCB1 Output - Output Signal
it.
Thank you for the answer
I'll have to figure how I can manage it.
Not complicated at all, but I've got my mind blocked on this...
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Old 22nd August 2010, 11:05 PM   #116
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Okay, where is everybody getting their 12V NAiS relays from? Looked at Mouser and they are sold out

Anand.
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Old 23rd August 2010, 12:26 AM   #117
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Okay, where is everybody getting their 12V NAiS relays from? Looked at Mouser and they are sold out

Anand.
Bit far from the US but banzai have these:

Omron G6H-2-DC12 Relay :: Relays :: Electromechanical :: Electronic Parts :: Banzai Music
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Old 23rd August 2010, 02:20 AM   #118
TerryC is offline TerryC  United States
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Quote:
Originally Posted by nycavsr2000 View Post
Okay, where is everybody getting their 12V NAiS relays from? Looked at Mouser and they are sold out

Anand.
Ordered this Friday from Digi-key...

Digi-Key - 255-1002-5-ND (Manufacturer - TQ2-12V)
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Old 23rd August 2010, 02:35 AM   #119
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Thanks TerryC & RichLund.

Anand.
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Old 24th August 2010, 06:15 PM   #120
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Default Jfets?

Anyone selling matched jfets for the dcb1 buffer?
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