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High-voltage switching circuit

A switching circuit, high voltage technology, applied in the direction of electronic switches, electrical components, adjusting electrical variables, etc., can solve problems such as inability to adjust

Active Publication Date: 2013-10-16
INST OF MICROELECTRONICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional high-voltage switching circuit realizes high-voltage switching, and its output voltage is a fixed value, which cannot be directly adjusted

Method used

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0016] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Of course, they are only examples and are not int...

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Abstract

The embodiment of the invention provides a high-voltage switching circuit. Two functions of output voltage adjustment and switching can be realized, and the output voltage of the circuit can be adjusted linearly. The circuit generally comprises a transmission branch, a switch tube control branch and a voltage setting branch.

Description

technical field [0001] The invention relates to the field of integrated circuits, in particular to a high-voltage switch circuit with a regulating function. Background technique [0002] The traditional high-voltage switching circuit realizes high-voltage switching, and its output voltage is a fixed value, which cannot be directly adjusted. This leads to the need to add an additional level control circuit to adjust the output level of the switch circuit in the actual circuit. Contents of the invention [0003] The main purpose of the present invention is to provide a high voltage switch circuit with regulating function. [0004] In one aspect, the present invention provides a high voltage switching circuit comprising: [0005] The transmission branch includes a first switch tube of the first switch type and a second switch tube of the second switch type, wherein the input terminal of the first switch tube is the input of the high voltage switch circuit, and the output te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03K17/687G05F3/08
Inventor 龙爽陈岚陈巍巍杨诗洋刘金辰
Owner INST OF MICROELECTRONICS CHINESE ACAD OF SCI