Archive for 03 Apr 2012

MicroHTR (Part 3)

Part 1, 2, 3, 4, 5, 6, 7, 8 Now comes the magic of PID. In the next exemple, a PI controller type is used. The I term relates to the history of errors. In this way, the constant error observed in the P only controller type produces a cumulative error which is compensated by […]