33:43

general second order low pass active filter with unity gain

18:59

Full Wave Bridge Rectifier + Capacitor filters + half wave rectifier

25:59

voltage controlled oscillator

18:05

Schmitt trigger using opamp

12:44

HIskew and LOskew inverter-Logical effort and parasitic delay

49:42

Practical Electronics - Lecture 1

16:10

IC voltage regulators

17:14

Op-Amp (Operational Amplifier)