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

Voltage adjusting device, chip and electronic equipment

A voltage adjustment and input voltage technology, applied in the direction of adjusting electrical variables, control/regulation systems, instruments, etc., can solve problems such as low efficiency and increased energy consumption

Pending Publication Date: 2019-12-20
CHIPONE TECH BEIJINGCO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the related technology performs voltage adjustment, the problems of high energy consumption and low efficiency are often caused by mode switching.

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
  • Voltage adjusting device, chip and electronic equipment
  • Voltage adjusting device, chip and electronic equipment
  • Voltage adjusting device, chip and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0048] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0049] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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

The disclosure relates to a voltage adjusting device, a chip and electronic equipment, and the device comprises an input module, a clamping module, a first transistor, a second transistor, a control module and an output module, wherein the control module is electrically connected to the first end of the input module and the output module, and is configured to, when the difference between the output voltage output by the output module and the input voltage is less than or equal to a preset value, output a pulse width modulated PWM signal to the gate terminal of the second transistor, output theclamping signal to the gate terminal of the first transistor, and clamp the voltages at the gate terminals of the first transistor and the second transistor to a first voltage. The disclosure can make the energy loss on the first transistor at a fixed value to reduce or even eliminate the wave shape of the power consumption changing with the current, can maintain the voltage adjustment efficiencyof the voltage adjustment device at a high level, and reduces the energy loss.

Description

technical field [0001] The present disclosure relates to the technical field of integrated circuits, in particular to a voltage adjustment device, a chip and electronic equipment. Background technique [0002] Voltage adjustment technology is widely used in electronic equipment. Due to the diversity of people's needs, the rated working status of different types of electronic equipment is also different, so technicians need to use voltage adjustment technology to adjust the same type of electric energy to meet The working voltage required for the safe operation of electronic equipment to ensure that the electronic equipment can always be in a stable state. The voltage adjustment circuit can ensure that the power system can be compatible with the power supply requirements of various types of electronic equipment, and different electronic components can be connected to the adjusted electric energy to meet the different circuit function requirements of users, so that the develop...

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
IPC IPC(8): G05F1/625
CPCG05F1/625
Inventor 李东金宁
Owner CHIPONE TECH BEIJINGCO LTD