公开(公告)号：US20130335125A1

公开(公告)日：2013-12-19

申请号：US13913655

申请日：2013-06-10

Applicant: DENSO CORPORATION

Inventor： Takuya HONDA ,  Takuya HARADA

IPC: H03K3/012

CPC classification number: H03K3/012 ,  H03K5/1252

Abstract: An input signal processing device includes an oscillator circuit, a signal processing circuit, and a control circuit. The oscillator circuit performs an oscillation operation to output a clock signal. The signal processing circuit operates based on the clock signal outputted from the oscillator circuit. The signal processing circuit performs a predetermined process to an input signal when a level of the input signal changes and outputs a signal after the predetermined process. The control circuit instructs the oscillator circuit to start the oscillation operation based on a level change of the input signal. The control circuit instructs the oscillator circuit to stop the oscillation operation when the signal processing circuit finishes the predetermined process.

Abstract translation: 输入信号处理装置包括振荡电路，信号处理电路和控制电路。 振荡器电路执行振荡操作以输出时钟信号。 信号处理电路根据从振荡电路输出的时钟信号进行工作。 当输入信号的电平改变时，信号处理电路对输入信号执行预定处理，并在预定处理之后输出信号。 控制电路根据输入信号的电平变化指示振荡电路开始振荡动作。 当信号处理电路完成预定的处理时，控制电路指令振荡器电路停止振荡操作。

公开(公告)号：US20190165798A1

公开(公告)日：2019-05-30

申请号：US16264992

申请日：2019-02-01

Applicant: DENSO CORPORATION

Inventor： Kazuhiro NAGAI ,  Takuya HARADA

IPC: H03L7/099 ,  H03K3/03

CPC classification number: H03K3/0315 ,  H03K3/013 ,  H03K5/156 ,  H03L7/0995

Abstract: A ring oscillator is configured with a multiple number of logic inverting circuits in a ring shape and generates multi-phase clock signals. A period measuring unit measures a period of a reference clock inputted thereto by the multi-phase clock signals of the ring oscillator and outputs a measured period as a period data value. A frequency spreading calculation unit calculates a frequency spreading command value in accordance with a frequency spreading rate, a frequency spreading period and the period data value of the period measuring unit, which are inputted. A pulse generation unit generates a clock pulse corresponding to the frequency spreading command value in accordance with a data value determined by addition of the frequency spreading command value to the period data value.

公开(公告)号：US20240304080A1

公开(公告)日：2024-09-12

申请号：US18600893

申请日：2024-03-11

Applicant: DENSO CORPORATION

Inventor： Shogo SHIGEMORI ,  Takeshi IIDA ,  Tatsuhiro NUMATA ,  Tetsuya WATANABE ,  Hironori TSUCHIYA ,  Takuya HARADA ,  Kenji YAMADA

IPC: G08C17/02 ,  G01R31/3835

CPC classification number: G08C17/02 ,  G01R31/3835

Abstract: A control apparatus performing a wireless communication with a supervisory apparatus that acquires battery information indicating a battery state and transmits the acquired battery information, and controlling the supervisory apparatus based on the battery information. The control apparatus includes a wireless communication unit that wirelessly transmits a plurality of commands which are combined to the supervisory apparatus corresponding to a control period set for a control of monitoring the battery state.