https://www.electronicdesign.com/analog/whats-all-p-i-d-stuff-anyhow
For all Bob Pease fans: there's a fabulous 9 volume ~1200 page scan of his columns here:
https://archive.org/details/Bob_Pease_Lab_Notes The P-I-D article Ben mentions appears in volume 2, starting on page 167. /tvb _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.