Daily Archives: January 5, 2016


Last time around we built a simple (single-pole) high-pass filter, this time it’s band pass and band stop. One is the opposite of the other, with the frequency cut-off points adjusted accordingly; schematically they’re a little different looking though. Band-Pass This one’s the easier of the two because it’s a […]

Cooking with Op-Amps, part 10: Band Pass/Stop Filters!