Unlock instant, AI-driven research and patent intelligence for your innovation.

Integrated circuit

一种集成电路、电路的技术，应用在电气元件、调节电变量、仪器等方向，能够解决热量和/或功率分布不均匀、性能下降等问题

Pending Publication Date: 2022-04-12
SHENZHEN GOODIX TECH CO LTD
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in current SoCs, the configuration of power distribution via the grid can lead to uneven distribution of heat and / or power within the SoC
This non-uniformity can lead to various issues such as degraded performance of one or more components within the SoC

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Integrated circuit
  • Integrated circuit
  • Integrated circuit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In the following description, for purposes of explanation, specific details are set forth in order to provide a thorough understanding of certain inventive embodiments. It may be evident, however, that various embodiments may be practiced without these specific details. The drawings and descriptions are not intended to be limiting. The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any embodiment or design described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments or designs.

[0036] Although this disclosure may refer to MOSFET-based LDOs, it is within the scope of this disclosure to apply the techniques herein to voltage regulators of different configurations, including bipolar junction transistor (BJT) LDOs, BJT switching transistors, etc. .

[0037] Figure 1A is a simplified schematic diagram illustrating an example of a low dropout regulator (LDO) according ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An integrated circuit is provided. The integrated circuit includes a plurality of voltage regulators. A given voltage regulator of the plurality of voltage regulators includes a differential amplifier (110) and an output transistor (120, 420, 520, 720). The differential amplifier (110, 410, 510, 610, 710) and the output transistor (120, 420, 520, 720) are coupled at a gate node of the output transistor (120, 420, 520, 720). The regulator provides a regulated output voltage at an output node of the output transistor (120, 420, 520, 720). The integrated circuit includes a common gate line (350) coupled to a gate node of an output transistor (120, 420, 520, 720) in each of the plurality of voltage regulators. The integrated circuit also includes a common power supply line (240, 340) coupled to an output node of an output transistor (120, 420, 520, 720) in each of the plurality of voltage regulators. A common power line (240, 340) provides operating power to one or more circuit blocks in the integrated circuit.

Description

Background technique [0001] Voltage regulators, especially linear regulators, are devices used to maintain a stable voltage. Voltage regulators have wide applicability due to their ability to provide a stable voltage. For example, voltage regulators can be used with analog-to-digital converters (ADCs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), image sensors, and other high-performance / high-power products. Even when the input voltage into the regulator is close to the output voltage, the regulator can provide a clear (eg, smooth) output voltage to one or more components of these high performance / high power products. [0002] However, while the use of voltage regulators, especially low-dropout regulators (LDOs), has increased, so has the need for power supplies in systems-on-chip (SoCs). In an SoC, the grid can be used to power one or more components of the SoC. However, in current SoCs, the configuration of power distribution v...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G05F1/56H02M3/158
CPCG05F1/575
Inventor 尉达志王晓东
Owner SHENZHEN GOODIX TECH CO LTD