TT050 BabyDAC 2
BabyDAC 2 is a 4-channel 16-bit D/A with very low drift specs. It can be configured as a 2-channel DAC with better than 21 bits of resolution.
This version starts with a TTVersaDAC and a TipTop1590BB, then adds custom digital or comms I/O on the toppers.
Refer to the TTVersaDAC and TipTop1590BB pages for schematics, etc.
BabyDAC 2 is coded in Arduino to allow for user-reconfigurability. Here is the basic Arduino code, including the calibration routine:
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