eraticus / eye_tracker_processor Goto Github PK

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

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?

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.