oh by the way , at the coils / inductors i get buzzer BUT i dont think its short as its 23 ohm resistanence and more importantly , ALL MOSFETs of 3v 5v rails are both SOURCE AND GATE are shorted to ground ! ! in your videos you mentioned lower mosfet source connected to ground but nothing about the gate . so all lower mosfets SOURCE & GATE are shorted together now !(only when 19v connected , when i disconnecting the charger , Gate is no more short to ground!)
I appreciated u are good teacher
Great teaching technique. Thanks.
Very welcome
Bless you
Thank you
oh by the way , at the coils / inductors i get buzzer BUT i dont think its short as its 23 ohm resistanence and more importantly , ALL MOSFETs of 3v 5v rails are both SOURCE AND GATE are shorted to ground ! ! in your videos you mentioned lower mosfet source connected to ground but nothing about the gate . so all lower mosfets SOURCE & GATE are shorted together now !(only when 19v connected , when i disconnecting the charger , Gate is no more short to ground!)
obviously i pay for your time