A voltage regulator circuit included in a computer system may generate a voltage level on a power supply signal using a source power supply signal and based initial values of one or more operation parameters derived from wafer-level test data. One or more operation characteristics of the voltage regulator circuit may be sampled, by a measurement circuit, at multiple time points to generated measurement data. A control circuit may adapt operation of the voltage regulator circuit based on the measurement data.

A system and a method of diagnosing abnormality of a main control unit, in which an auxiliary control unit for diagnosing an abnormal operation of a main control unit is additionally included in a battery management system including one or more battery management modules and the main control unit controlling the battery management module, thereby more stably driving the battery management system.

An electronic assembly includes a board and a system mounted to the board. The system includes an impedance matching circuit coupled to a contactless component. A detection circuit operates to carrying out a process for detecting on the board of potential faults in the system mounted to the board. The detection circuit includes a circuit incorporated into the contactless component itself and configured to carrying out a first part of the process for detecting. A processing circuit of the detection circuit performs a second part of the process for detecting based on results of the first part.

An electronic device such as an e-fuse includes analog circuitry configured to be set to one or more self-test configurations. To that effect the device has self-test controller circuitry in turn including: an analog configuration and sensing circuit configured to set the analog circuitry to one or more self-test configurations and to sense test signals occurring in the analog circuitry set to such self-test configurations, a data acquisition circuit configured to acquire and convert to digital the test signals sensed at the analog sensing circuit, and a fault event detection circuit configured to check the test signals converted to digital against reference parameters. The device includes integrated therein a self-test controller configured to control parts or stages of the device to configure circuits, acquire data and control test execution under the coordination of a test sequencer.

The disclosure describes to techniques for detecting field failures or performance degradation of circuits, including integrated circuits (IC), by including additional contacts, i.e. terminals, along with the functional contacts that used for connecting the circuit to a system in which the circuit is a part. These additional contacts may be used to measure dynamic changing electrical characteristics over time e.g. voltage, current, temperature and impedance. These electrical characteristics may be representative of a certain failure mode and may be an indicator for circuit state-of-health (SOH), while the circuit is performing in the field.

A display panel and a manufacturing method thereof are provided. The display panel includes a substrate, and a first connecting line, a second connecting line, a first GOA circuit, and a second GOA circuit disposed on the substrate. The first GOA circuit is disposed opposite to the second GOA circuit, and a first single-sided driving area and a second single-sided driving area are sequentially disposed between the first GOA circuit and the second GOA circuit. The first connecting line is disposed in the first single-sided driving area and connected to an input terminal of the first GOA circuit, and the second connecting line is disposed in the second single-sided driving area and connected to an input terminal of the second GOA circuit. The present disclosure can prevent screen tearing which is caused by single-sided driving when performing an aging test, and improve a yield of the display panel.

A voltage regulator circuit included in a computer system may generate a voltage level on a power supply signal using a source power supply signal and based initial values of one or more operation parameters derived from wafer-level test data. One or more operation characteristics of the voltage regulator circuit may be sampled, by a measurement circuit, at multiple time points to generated measurement data. A control circuit may adapt operation of the voltage regulator circuit based on the measurement data.

A battery pack having a specified number of battery cells connected to one another and having a monitoring unit, in particular of the type of an SCM circuit, for the individual battery cells. The monitoring unit has a passive input circuit, and is designed to recognize various electrical faults within the passive input circuit using a time measuring unit allocated to the monitoring unit, in particular on the basis of a measurement of rise times of a voltage.

Disclosed is a system and method for monitoring a characteristic of an environment of an electronic device. The electronic device may include a printed circuit board and a component. A sensor is placed on the printed circuit board, and may be between the component and the board, and connects to a monitor, or detector. An end user device may be used to store, assess, display and understand the data received from the sensor through the monitor.

A TSV detecting circuit, TSV detecting methods, and an integrated circuit thereof are disclosed by the present disclosure. The TSV detecting circuit includes a first detecting module includes: a first comparison unit; a first input unit, for transmitting an input signal to a first input of the first comparison unit controlled by a first clock signal; a first switching unit for transmitting a signal of a first node to a second input of the first comparison unit controlled by a first detection control signal, the first node coupled to a first terminal of the TSV; and a second detecting module includes: a second input unit for transmitting the input signal to a second node controlled by a second clock signal; a second switching unit for transmitting a signal of the second node to a second terminal of the TSV controlled a second detection control signal.