Celeste postato su January 25, 2021
There is no problem with the circuit.
What is the capacity of capacitor C1? Is it an energy storage capacitor?
Judah postato su January 25, 2021
CON_FG1_O is high, then the transistor S8050 is turned on, and the gate (G) of IRF7424 is grounded, so FG1 and CON_FG1 are turned on;
On the contrary, CON_FG1_O adds low level, then the transistor S8050 is disconnected, and the gate (G) of IRF7424 is left floating, so FG1 and CON_FG1 are disconnected.
Dexter postato su January 25, 2021
This schematic has a serious problem.
