Modular PSU

Triple rail regulated power supply for any modular synth with little distribution board.
Steps

Created by EsKey
Status: Active
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Modular PSU Step 1 of 3

Psu.step

This is a simple power supply with little distribution board, which gives you +/-12 (or even 15, if you want to) and +5 (optional). You can brake the board, if you want to place PSU and distr. board on distance. Also you can connect souces to CV and Gate buses. It is not very useful for most modern modules, but if you creating your own stuff, you can really improve commutation.

LM3x7 have to be on the heatsink, 7805 may be in thermal (not electrical) contact with ground plane.

Q NAME VALUE Link
2 3296W 10k http://www.taydaelectronics.com/potentiometer-variable-resistors...
2 RES 1k http://www.taydaelectronics.com/resistors/1-4w-metal-film-resistors...
3 RES 100k http://www.taydaelectronics.com/resistors/1-2w-metal-film-resistors...
2 CAP 100n http://www.taydaelectronics.com/capacitors/polyester-film-box-type...
4 POLCAP 10u http://www.taydaelectronics.com/capacitors/electrolytic...
2 POLCAP 470u http://www.taydaelectronics.com/capacitors/electrolytic...
2 POLCAP 4700u http://www.taydaelectronics.com/capacitors/electrolytic...
9 DIODE 1n400x http://www.taydaelectronics.com/diodes/standard/1n400...
3 LED   http://www.taydaelectronics.com/leds/round-leds/5mm-leds..
4 HDR-1x3   http://www.taydaelectronics.com/connectors-sockets/terminal-blocks...
6 HDR-2x8   http://www.taydaelectronics.com/connectors-sockets/box-header...
1 LM317   http://www.taydaelectronics.com/lm317t-lm317-voltage-regulator..
1 LM337   http://www.taydaelectronics.com/lm337-lm337t...
1 LM7805   http://www.taydaelectronics.com/lm7805-l7805-7805..
 

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