#robotics Logs

Mar 12 2019

#robotics Calendar

02:37 AM anonnumberanon: so here we go
02:41 AM anonnumberanon: opening the datasheet and trying not to die of death-by-information-overdose
02:41 AM anonnumberanon: I mean reference manual
04:20 AM Triffid_Hunter: anonnumberanon: depends how fast your PWM is.. it works great with ΔΣ modulators
04:20 AM Triffid_Hunter: which is how almost all DACs work ;)
05:06 AM deshipu: you probably want a low-pass filter in between
05:06 AM deshipu: or you can use a timer instead to measure the duty cycle of the pwm
05:07 AM deshipu: it should be faster and more accurate
08:23 AM BitEvil is now known as SpeedEvil
04:27 PM vancha: Hey everyone
06:55 PM anonnumberanon: Triffid_Hunter, oh I see. Saw my chip doesn't have a DAC so I was frustrated but in reality I don't need it.
06:55 PM anonnumberanon: deshipu, what are they used for anyway, audio stuff?
10:29 PM rue_mohr: an R-2R ladder will fit on the back of the board under a DIP74HC595
10:29 PM rue_mohr: smaller than using a soic
10:29 PM rue_mohr: 8 bit