Patent ID: 11876436
Assignee: HALO MICROELECTRONICS INTERNATIONAL
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 13:
14. The controller of claim 13, further comprising:
a switch connected between the second diode-connected transistor and ground, wherein the switch is configured to be turned off after the turn-on signal is applied to the power switch;
a first Schmitt trigger and a second inverter connected in series between the common node of the first current source and the first transistor, and the clock input of the first flip-flop circuit;
a second Schmitt trigger connected between the common node of the second current source and the second transistor, and the clear input of the second flip-flop circuit; and
an AND gate having a first input connected to the output of the second flip-flop circuit, a second input connected to a common node of the first Schmitt trigger and the second inverter, a third input connected to the output of the one-shot circuit through a third inverter.