eraticus / eye_tracker_processor Goto Github PK

Create a negative 12V power supply. Since this will be a switching supply, hopefully the ripple can be removed by a LDO

When CUK and LDOs working, combine into a board, and test with op amps

Pot for gain, and pot for offset, four total.
Switch for input impedance
Switch for output impedance.
A coax for each eye/direction, so four total.

Should switches control relays, that bring resistors in?

jack for 12V power

Fuse? Or rely on power supply?

Use power supply to properly design LDOs, so that we have a -10, 0, +10 dual power supply to drive the op amps

m has range from 1 to +10. b has range from -10 to +10. Should be able to do this with QUAD op amp. And then amp can be replaced with better/more appropriate characteristics by user later. So use through hole quad for final design.