Monitoring transitions of a circuit

    公开(公告)号:US12248793B2

    公开(公告)日:2025-03-11

    申请号:US18465213

    申请日:2023-09-12

    Abstract: A circuit includes a guard trigger circuit that includes a first input node adapted to be coupled to a first state signal, a second input node adapted to be coupled to a second state signal and an output node. The circuit also includes a reset synchronizer circuit that includes an input node coupled to the output node of the guard trigger circuit, a clock node adapted to be coupled to a clock signal and an output node. The circuit further includes a timeout circuit including an input node coupled to the output node of the reset synchronizer circuit, a clock node adapted to be coupled to the clock signal and an output node. The circuit still further includes a reset requestor circuit that includes a first input node coupled to the output node of the guard trigger circuit, a second node coupled to the output node of the timeout circuit.

    Tracking energy consumption using a buck-boosting technique

    公开(公告)号:US11946961B2

    公开(公告)日:2024-04-02

    申请号:US17181166

    申请日:2021-02-22

    CPC classification number: G01R21/127 G01R15/18

    Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.

    Methods and electronic device for dynamic distance measurements

    公开(公告)号:US11841424B2

    公开(公告)日:2023-12-12

    申请号:US15823935

    申请日:2017-11-28

    CPC classification number: G01S15/10 G01S7/526 G01S7/533 G01S15/108

    Abstract: An electronic device and methods for providing high resolution ranging measurements are disclosed. The electronic device includes a pulse generator, a memory, an ADC, a timer, a comparator, a processing unit, connectors for coupling to a transceiver and instructions stored in the memory. The instructions, when performed by the processing unit, performs a method that determines an estimated time of arrival of a series of measurement pulses in the signal and turns on, prior to the estimated time of arrival, the ADC to capture the series of measurement pulses using a first resolution provided by sampling the signal at a rate equal to or greater than the Nyquist rate. The ADC remains on for a fixed time period sized to capture the series of measurement pulses.

    Baseband reflection modulation on power lines

    公开(公告)号:US11804873B1

    公开(公告)日:2023-10-31

    申请号:US17854636

    申请日:2022-06-30

    CPC classification number: H04B3/56

    Abstract: A transmission system includes a first device and a second device remote from the first device. The first device transmits electrical energy to a transmission line during a power provision phase, generates and transmits data symbols to the transmission line during a downstream transmission phase, and receives data symbols from the transmission line during an upstream transmission phase. The second device receives the energy from the transmission line during the power provision phase, receives the data symbols from the transmission line during the downstream transmission phase, and generates and transmits the data symbols to the transmission line during the upstream transmission phase, and the second device generates and transmits data symbols by shorting or disconnecting the transmission line. A method of transmitting electrical energy from the local device to the remote device, and communicating data symbols between the local and remote devices is also disclosed.

    Tracking energy consumption using a boost technique
    7.
    发明授权
    Tracking energy consumption using a boost technique 有权
    使用升压技术跟踪能量消耗

    公开(公告)号:US09523724B2

    公开(公告)日:2016-12-20

    申请号:US13857568

    申请日:2013-04-05

    CPC classification number: G01R15/18 G01R22/10

    Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.

    Abstract translation: 本发明涉及一种跟踪能量消耗的装置和方法。 能量跟踪系统包括至少一个开关元件,至少一个电感器和控制块,以将输出电压保持在预选的电平。 开关元件被配置为将电源施加到电感器。 控制块将能量跟踪系统的输出电压与参考值进行比较,并控制开关元件的切换,以将能量跟踪系统的输出端的一次电压的能量传递到二次电压。 电子设备还包括接通时间和关断时间发生器和累加器,其中控制块被耦合以从接通时间和断开时间发生器接收信号,并且生成用于所述至少一个开关元件的切换信号 具有恒定宽度导通时间的导通时间脉冲的形式。

    ELECTRONIC DEVICE AND METHOD FOR TRACKING ENERGY CONSUMPTION
    8.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR TRACKING ENERGY CONSUMPTION 有权
    用于跟踪能量消耗的电子设备和方法

    公开(公告)号:US20140253096A1

    公开(公告)日:2014-09-11

    申请号:US13788941

    申请日:2013-03-07

    CPC classification number: G01R21/00 G01R21/007 G01R22/10 G06F1/26 G06F1/28

    Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant ON-time.

    Abstract translation: 本发明涉及一种跟踪能量消耗的装置和方法。 能量跟踪系统包括至少一个开关元件,至少一个电感器和控制块,以将输出电压保持在预选的电平。 开关元件被配置为将电源施加到电感器。 控制块将能量跟踪系统的输出电压与参考值进行比较,并控制开关元件的切换,以将能量跟踪系统的输出端的一次电压的能量传递到二次电压。 电子设备还包括接通时间和关断时间发生器和累加器,其中控制块被耦合以接收来自接通时间和断开时间发生器的信号,并且生成用于所述至少一个开关元件的切换信号 具有恒定导通时间的导通时间脉冲的形式。

    Method for protecting memory against unauthorized access

    公开(公告)号:US11243894B2

    公开(公告)日:2022-02-08

    申请号:US16812660

    申请日:2020-03-09

    Inventor: Johann Zipperer

    Abstract: A method of protecting software for embedded applications against unauthorized access is disclosed. Software to be protected is loaded into a protected memory area and access to the protected memory area is controlled by sentinel logic circuitry. The sentinel logic circuitry allows access to the protected memory area only either from within the protected memory area or from outside of the protected memory area but through a dedicated memory location within the protected memory area. The dedicated memory location then points to protected address locations within the protected memory area.

    Tracking energy consumption using a boost-buck technique

    公开(公告)号:US10924018B2

    公开(公告)日:2021-02-16

    申请号:US15865035

    申请日:2018-01-08

    Abstract: The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.

Patent Agency Ranking