H03K19/00369

LOAD DRIVER
20220209768 · 2022-06-30 ·

A method for driving a load includes driving a load to an initial voltage within a voltage window, the voltage window based on an input voltage and an offset voltage, and driving the load to approximately the input voltage.

Semiconductor apparatus including power gating circuits
11374568 · 2022-06-28 · ·

A semiconductor apparatus may include logic circuits and a control logic. The control logic may be configured to monitor characteristics of the logic circuits to allow the semiconductor apparatus to perform at different operating speeds.

SYSTEM FOR ENABLING EXTERNAL OSCILLATORS IN SYSTEM-ON-CHIPS
20220166380 · 2022-05-26 ·

An enabling system that includes a controller and processing circuitry, is configured to enable an external oscillator that operates in one of single-ended, differential, and crystal modes. To enable the external oscillator, the controller is configured to detect a mode of operation of the external oscillator, and the processing circuitry is configured to operate in the detected mode. The controller detects the mode of operation of the external oscillator by sequentially initializing the processing circuitry to operate in the single-ended, differential, and crystal modes, and determining whether the current operating mode of the processing circuitry is same as the mode of operation of the external oscillator based on a clock signal outputted by the processing circuitry during the corresponding mode.

Voltage selection circuit
11320850 · 2022-05-03 · ·

A voltage selection circuit for selecting a voltage from a plurality of input voltages comprising a plurality of diodes, each diode having a first terminal coupled to one of the input voltages, and a current sensor configured to sense a current flow through each diode, wherein the selected voltage is dependent on the sensed current flow. In operation, the circuit functions as a comparator to detect the maximum among the input voltages. The comparator decision is used to close one or more of the power switches to ensure that the load is powered from the highest input voltage.

Adaptive anti-aging sensor based on cuckoo algorithm

An adaptive anti-aging sensor based on a cuckoo algorithm, comprising a control module, a reference voltage-controlled oscillator, two shaping circuits, a frequency difference circuit, a resolution adjustment circuit, a 16-bit counter, a parallel-to-serial circuit, an adaptive module, and a digital-to-analog converter. A lookup table is prestored in the adaptive module; when aging monitoring is performed on a voltage-controlled oscillator in an integrated circuit, the adaptive module uses the cuckoo algorithm to determines the optimal working voltage of the currently monitored voltage-controlled oscillator, and the control module accordingly changes the input voltage of the voltage-controlled oscillator of the integrated circuit. The present invention has the advantages that the degree of aging of the integrated circuit is reflected by monitoring the degree of aging of the voltage-controlled oscillator in the integrated circuit, and the optimal working voltage of the voltage-controlled oscillator in the integrated circuit is adaptively adjusted.

Dynamic power and thermal loading in a chiplet-based system

A chiplet system comprises an interposer including interconnect and multiple chiplets arranged on the interposer and interconnected using the interconnect of the interposer. The multiple chiplets include a throttle level bus source chiplet including a throttle level bus drive interface configured to place a throttle level value onto the throttle level bus, and one or more throttle level bus receiver chiplets operatively coupled to the throttle level bus. Each chiplet of the multiple chiplets includes throttling logic circuitry configured to set a throttle level of a chiplet according to the throttle level value.

DYNAMIC POWER AND THERMAL LOADING IN A CHIPLET-BASED SYSTEM

A chiplet system comprises an interposer including interconnect and multiple chiplets arranged on the interposer and interconnected using the interconnect of the interposer. The multiple chiplets include a throttle level bus source chiplet including a throttle level bus drive interface configured to place a throttle level value onto the throttle level bus, and one or more throttle level bus receiver chiplets operatively coupled to the throttle level bus. Each chiplet of the multiple chiplets includes throttling logic circuitry configured to set a throttle level of a chiplet according to the throttle level value.

Load driver

A method for driving a load includes driving a load to an initial voltage within a voltage window, the voltage window based on an input voltage and an offset voltage, and driving the load to approximately the input voltage.

Semiconductor Device, And Display Device And Electronic Device Having The Same

An object is to provide a semiconductor device which can suppress characteristic deterioration in each transistor without destabilizing operation. In a non-selection period, a transistor is turned on at regular intervals, so that a power supply potential is supplied to an output terminal of a shift register circuit. A power supply potential is supplied to the output terminal of the shift register circuit through the transistor. Since the transistor is not always on in a non-selection period, a shift of the threshold voltage of the transistor is suppressed. In addition, a power supply potential is supplied to the output terminal of the shift register circuit through the transistor at regular intervals. Therefore, the shift register circuit can suppress noise which is generated in the output terminal.

Power supply detection circuit

This disclosure relates to a power supply detection circuit, including: a first input stage field effect transistor; an inverter stage; and a feedback stage field effect transistor. The inverter stage includes a complimentary pair of transistors that includes an NMOS transistor and a PMOS transistor configured and arranged such that gate lengths of the PMOS and NMOS transistors are different. The disclosure also relates to an integrated circuit including a power supply detection circuit.