Nurdspace eurorack raspberry pi hat: Difference between revisions

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[https://www.falstad.com/circuit/circuitjs.html?ctz=CQAgjCAMB0l3BWEAOAnLAzKgbBsqB2AJiMgwwBYQsQkKNaBTAWjDACgBDEIhbHyMmrIqpIalohmSMPHg9oRMNlSoiFXEvJgGRRWAJllFIqjYiwMuZHYAnHnx7Fho55Gpz2Adwf8SoxyI3bxcBIQwRJyIoO19wNXAKKnxo93I4WN5+MCJwyJyhd1l4dgBzUIKK7HcakKzwXLiUmIAlROSE5CKkqHAQCiLobBkhpBroBFiwHv92jyp3UhLy6aoMSGSe8n5a+1WedX6hWcXPNopjw9Y-Q5r+tOgGO5hJn33Z+pPYiNFBI9PCuASj4LgDaI0xDEAPbUEDYBb3VRAqCwOD4BB4Xi9aIMDDsGGWOEIgZIsaouCEYbYLEQaKEvFAA falstad circuitjs simulation]
[https://www.falstad.com/circuit/circuitjs.html?ctz=CQAgjCAMB0l3BWEAOAnLAzKgbBsqB2AJiMgwwBYQsQkKNaBTAWjDACgBDEIhbHyMmrIqpIalohmSMPHg9oRMNlSoiFXEvJgGRRWAJllFIqjYiwMuZHYAnHnx7Fho55Gpz2Adwf8SoxyI3bxcBIQwRJyIoO19wNXAKKnxo93I4WN5+MCJwyJyhd1l4dgBzUIKK7HcakKzwXLiUmIAlROSE5CKkqHAQCiLobBkhpBroBFiwHv92jyp3UhLy6aoMSGSe8n5a+1WedX6hWcXPNopjw9Y-Q5r+tOgGO5hJn33Z+pPYiNFBI9PCuASj4LgDaI0xDEAPbUEDYBb3VRAqCwOD4BB4Xi9aIMDDsGGWOEIgZIsaouCEYbYLEQaKEvFAA falstad circuitjs simulation]
The opamp needs +5 and -5 for power.


calculated with https://masteringelectronicsdesign.com/differential-amplifier-calculator-2/
calculated with https://masteringelectronicsdesign.com/differential-amplifier-calculator-2/

Revision as of 21:30, 15 July 2022

Eurocrack-hat
Nurd-euro-pi.jpg
Participants
Skills Electronics, Programming
Status Active
Niche Music
Purpose Fun
Tool No
Location
Cost
Tool category Electronics,Eurorack

Eurocrack-hat

Nurd-euro-pi.jpg {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost::{{{Cost}}} | }}

The title says it all.

First version has:

  • 2x analogue in (10 bit resolution)
  • 2x analogue out (12 bit resolution)
  • 2x gate in

schematics

0...3.3V to -5/+5V

falstad circuitjs simulation

The opamp needs +5 and -5 for power.

calculated with https://masteringelectronicsdesign.com/differential-amplifier-calculator-2/

Circuit-20220715-2051.png

-5/+5V to 0...3.3V

falstad circuitjs simulation

Circuit-20220709-1750.png