Timestamps
Intro 00:00 to 4:20
Opamp+PNP 4:20 to 10:10
Double Pnp 10:10 16:20
Voltage Regualator 16:20 to 28:00
Frequency Controlled Charged Capacitor 28:00 to 36:33
Find the schematic in my drive as always
The last circuit is not present because it slowed down a lot the simulation
drive.google.com/drive/folder...