Patent ID: 11888466
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 20:
21. A non-transitory computer readable medium having a computer program stored therein which when executed by a computer, causes the computer to perform process comprising:
supplying a control signal indicating turn-on of a semiconductor switching element to the semiconductor switching element;
receiving a first signal from a comparator circuit configured to compare a voltage of a first node connected to an anode side of a diode, a cathode side of the diode being connected to one end of the semiconductor switching element, and a threshold voltage and generate the first signal; and
determining, based on the first signal, at least one of
the threshold voltage and
a first period during which a first filter connected between the first node and the other end of the semiconductor switching element suppresses the voltage of the first node based on the control signal.