Patent ID: 11870425
Assignee: MIRISE TECHNOLOGIES CORPORATION
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 11:
12. The gate drive device according to claim 11, wherein
the relationship information is provided for
each value of a temperature of the drive-subject element,
each value of a temperature of the gate drive device,
each value of a power supply voltage supplied to the half bridge circuit, and/or
each value of an element current which is a current to flow between the main terminals of the drive-subject element, and

the change rate control circuit is configured to
acquire a value of at least one of the temperature of the drive-subject element, the temperature of the gate drive device, the power supply voltage, or the element current, and
select, in accordance with the value which is acquired, the relationship information to be used for computing the first drive speed.