Difference between revisions of "Noise Generator on ER-PROTO-01"

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Line 37: Line 37:
 
* Add 10 Ohm resistor U1-4 to +12V
 
* Add 10 Ohm resistor U1-4 to +12V
 
* Add jumper U1-11 to GND
 
* Add jumper U1-11 to GND
* Add jumper U1-4 to U1-7
+
* Add jumper U1-8 to U1-9 (Blue loopback)
* Install 1K J1-8 to Open bus
+
* Add jumper U1-6 to U1-7 (White loopback)
* Install 1K J3-6 to Open bus
+
* Install 1K J1-8 to Open bus row (J1-T) - White noise out
* Install 1K J4-4 to Open bus
+
* Install 1K J3-6 to Open bus row (J3-T) - Blue noise out
 +
* Install 1K J4-4 to Open bus row (J4-T) - Pink noise out

Revision as of 20:34, 15 November 2022

  • White Noise Generator

ER-PROTO-01 NOISE WHITE.PNG

  • Blue/Pink Noise

ER-PROTO-01 NOISE PINK BLUE.PNG

  • U1 Power

ER-PROTO-01 U1 PWR.PNG

  • Eurorack Power

ER-PROTO-01 EURORACK PWR.PNG

Connectors

  • Jacks

ER-PROTO-DB-01 J38.png


Build

On Controls Card

  • Install J1, J3, J4
  • Wire J1-S to J3-S
  • Wire J3-S to J4-S

On Daughtercard

  • Wire J38-3 or J38-5 to nearby GND
  • Install U1 14 pin socket near "middle of card
    • Pin 4 goes towards +12V
  • Add 10 Ohm resistor U1-4 to +12V
  • Add jumper U1-11 to GND
  • Add jumper U1-8 to U1-9 (Blue loopback)
  • Add jumper U1-6 to U1-7 (White loopback)
  • Install 1K J1-8 to Open bus row (J1-T) - White noise out
  • Install 1K J3-6 to Open bus row (J3-T) - Blue noise out
  • Install 1K J4-4 to Open bus row (J4-T) - Pink noise out