摘要:
Some embodiments include apparatus and methods for using a direct-current to direct-current (DCDC) converter and a control unit coupled to the DCDC converter. The DCDC converter includes a first node to receive an input signal, a second node to couple to a terminal of an inductor, and a third node to couple to an output node. The DCDC converter includes a driver controlled by a signal. The control unit is arranged to generate control information based on a duty cycle of the signal to control the duty cycle range of the signal.
摘要:
Representative implementations of devices and techniques provide bipolar time-to-digital conversion. For example, either a positive time duration or a negative time duration may be converted to a digital representation by a linear time-to-digital converter (TDC). A set of logic functions may be applied to the input of the TDC to provide start and/or stop signals for the TDC. Further, a correction component may be applied to an input or an output of the TDC to compensate for a delay offset of the TDC.
摘要:
The invention relates to a sensor device (10), in particular for use in a motor vehicle, having a housing (11) for accommodating a sensor element (1), wherein the sensor element (1) has electrical contact areas (2, 3) which are connected to electrical plug connections (18, 19) arranged in the housing (11) in an electrically conductive manner in the region of contacts (23, 24) of the plug connections (18, 19), wherein a force is applied to the sensor element (1) for the purpose of making electrical contact with a housing element in the direction of the plug connections (18, 19). The invention provides for the electrical plug connections (18, 19) to be arranged in a stationary manner in the housing (11) in the region of the contacts (23, 24) with the electrical contact areas (2, 3) of the sensor element (1), and for a support to be formed between the sensor element (1) and the housing (11) in such a manner that the sensor element (1) has three-point contact in the housing (11).
摘要:
Exemplary implementations of electrical circuits and systems are disclosed, and methods for signal processing including sampling and quantizing of amplitude and band limited signals implemented through a Passive Pulse Modulation Analog to Digital Converter (PMADC).
摘要:
Apparatuses and methods related to time-to-digital converters (TDCs) are herein described. Generally, a time-to-digital converter is a device which measures a time period or time interval and outputs a digital value representing the measured time period. In an implementation, an apparatus is provided comprising a time-to-digital converter circuit, which further comprises a built-in self test (BIST). The built-in self test may be implemented using one or more oscillators coupled to the time-to-digital converter via one or more multiplexer devices.
摘要:
A circuit arrangement may include a scan test input stage having a test input for receiving a test signal, wherein the scan test input stage can be switched in high-impedance state; a data input stage having a data input for receiving a data signal, wherein the data input stage can be switched in high-impedance state. The circuit arrangement may further include a latch coupled to at least one output of the scan test input stage and to at least one output of the data input stage; and a drive circuit, which is configured to generate a pulsed clock signal for the data input stage and a signal for driving the scan test input stage.
摘要:
A divider circuit comprises at least two clock edge controlled differential buffer store elements, each being clocked by complementary input clock signals, each comprising internal storage nodes which are pre-chargeable to a pre-charge potential, and each comprising a differential data input. The internal storage nodes of the buffer store elements are either pre-charged at the pre-charge potential or store a logic level, depending on the relevant input clock signals. The differential data inputs of one of the buffer store elements is connected to the internal storage nodes of the other buffer store element and pulsed signals can be tapped off at the internal differential storage node.
摘要:
An integrated circuit, comprising a first data retention element configured to retain the data, the first data retention element having a first setup time, and a second data retention element configured to retain the data, the second data retention element having a second setup time, the second data retention element further having a data input. The second data retention element is connected in parallel with the first data retention element, and the second data retention element is configurable via the data input such that the second setup time is longer than the first setup time.
摘要:
An air-pressure sensor for side-impact sensing, and a pressure-entry channel, which conveys the air pressure to a pressure-sensor element. The pressure-entry channel has multiple angles.
摘要:
A method and an apparatus for switching on a voltage supply of a voltage domain of a semiconductor circuit is disclosed. A voltage supply is connected to a supply voltage of the semiconductor circuit by means of a switchable element. The switchable element is activated in such a way that, for switching on the voltage supply of the voltage domain, a current through the switchable element rises progressively with at least one intermediate value, in particular stepwise manner.