Title:
パルス幅変調信号周波数の生成
Document Type and Number:
Japanese Patent JP6695378
Kind Code:
B2
Abstract:
A timer including a Pulse Width Modulation (PWM) signal generator configured to generate, based on a clock, a PWM signal having a first frequency resolution; a PWM time shifter configured to receive from the PWM signal generator the PWM signal having the first frequency resolution, and output a PWM signal having a second frequency resolution, wherein the second frequency resolution is higher than the first frequency resolution; and a control monitor configured to: control the PWM time shifter to time shift rising edges or falling edges of the PWM signal by an amount corresponding with a second frequency resolution.
Inventors:
Pedro costa
Application Number:
JP2018083927A
Publication Date:
May 20, 2020
Filing Date:
April 25, 2018
Export Citation:
Assignee:
Infineon Technologies AG
International Classes:
H03K7/08; G06F1/06; G06F1/14
Domestic Patent References:
| JP2008092670A |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Reiko Otani
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Reiko Otani
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima