Tunable PID controller based on log-domain circuits. - Krit Angkeaw; Tanakrit Prommee; Pipat Prommee (TSP, 2015)

CMOS-based current-mode tunable ladder Elliptic low-pass filter. - Pipat Prommee; Terdsak Kunto; Montri Somdunyakanok; Tanakrit Prommee (TSP, 2015)