This is quite simple shunt regulator with very low output impedance.
I designed two types of PCB, single shunt regulator and double shunt regulator (in case you what supply for two channels) Output current could be set up to 100 mA.
Damir
I designed two types of PCB, single shunt regulator and double shunt regulator (in case you what supply for two channels) Output current could be set up to 100 mA.
Damir
Attachments
An ambitious design no doubt. But I would lik to see straight lines up to 100khz or at least to 50k. Impedance, phase, noise... the works.
Doable?
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Doable?
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I spotted a typing error in the double barrel (winding??) schematic.
I think the "AC 12V" should be "AC 15V"
Okay, enough with the grammarnaziness.
Can the output voltage be adjusted easily by changing some components ???
I think the "AC 12V" should be "AC 15V"
Okay, enough with the grammarnaziness.
Can the output voltage be adjusted easily by changing some components ???
I will order some boards for single shunt regulator. Minimum order is 5 pieces, I need 2 for me, so there is going to be 3 left. I don't have intention to order double shunt regulator boards as I don't need them, but if there is interest minimum order is 5 pieces.
By the way, the same shunt regulator is used in GanWire mk2 preamplifier.
By the way, the same shunt regulator is used in GanWire mk2 preamplifier.
Well, I'm interested in 4 PCB's, shipped to Sweden.
Does anything stop you from ordering more then 5 boards ???
Does anything stop you from ordering more then 5 boards ???
No, of course not, 5 PCB is minimum order, next is 10 and so on in steps of 5.
I would like to know what interest is single and what for double shunt regulator board.
Do you have a BOM for this board ???
I'm thinking mostly about wattage of resistors and physical measurements on the heatsinks.
Other restrictions / guidelines ??
I'm thinking mostly about wattage of resistors and physical measurements on the heatsinks.
Other restrictions / guidelines ??
