A sleep-wake control circuit uses a D-type flip-flop with a Schmitt flip-flop to detect a pulsed wake-up signal transition. The sleep-wake-up control circuit includes a sleep command input channel, a wake-up command input channel, and a D-type flip-flop. The D-type flip-flop is configured to receive a sleep event signal for switching to a sleep mode from the sleep command input channel as a clock signal and to receive a wake-up event signal for switching to a wake-up mode from the wake-up command input channel as a clear signal, the wake-up event signal from the wake-up command input channel is prioritized over the sleep event signal from the sleep command input channel. The sleep command input channel and the wake command input channel are configured to include a Schmitt trigger to detect a pulsed input signal.
一种睡眠‑唤醒控制电路,使用具有施密特触发器的D型触发器来检测脉冲唤醒信号转变。睡眠‑唤醒控制电路包括睡眠命令输入通道,唤醒命令输入通道和D型触发器。D型触发器被配置为从睡眠命令输入通道接收用于切换到睡眠模式的睡眠事件信号以作为时钟信号以及从唤醒命令输入通道接收用于切换到唤醒模式的唤醒事件信号以作为清除信号,使得来自唤醒命令输入通道的唤醒事件信号优先于来自睡眠命令输入通道的睡眠事件信号。睡眠命令输入通道和唤醒命令输入通道被配置为包括施密特触发器以检测脉冲输入信号。
Sleep-wake-up control circuit for battery-powered electronic devices
电池供电的电子设备的睡眠-唤醒控制电路
21.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
SLEEP-WAKE CONTROL CIRCUIT FOR BATTERY POWERED ELECTRONIC DEVICE
Europäisches Patentamt | 2021
|Sleep-wake control circuit for battery powered electronic device
Europäisches Patentamt | 2021
|SLEEP-WAKE CONTROL CIRCUIT FOR BATTERY POWERED ELECTRONIC DEVICE
Europäisches Patentamt | 2021
|SLEEP-WAKE CONTROL CIRCUIT FOR BATTERY POWERED ELECTRONIC DEVICE
Europäisches Patentamt | 2023
|Sleep wake-up control circuit, sleep wake-up control method and vehicle
Europäisches Patentamt | 2024
|