| 摘要 |
PROBLEM TO BE SOLVED: To provide a gate drive circuit capable of performing a stable and high speed operation by optimizing startup operation and terminating operation of a semiconductor driven element, separately from each other, by reducing the number of components and a mounting area to thereby prevent parasitic vibrations.SOLUTION: The drive circuit includes: a resistance value frequency-dependent element (13a) which is serially connected to a path from a source output terminal (12a) of a drive circuit (12) to a gate of an FET (14); and a resistance value frequency-dependent element (13b) which is serially connected to a path from a sink output terminal (12b) of a drive circuit (12) to the gate of an FET (14).SELECTED DRAWING: Figure 1 |
