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Power supply driving module and power supply equipment

A technology of power drive and drive circuit, which is applied to electrical components, output power conversion devices, power oscillators, etc., can solve problems such as complex circuit structure, and achieve the effects of simple circuit structure, improved power density, and increased operating frequency.

Active Publication Date: 2021-07-13
长城电源技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present application provides a power drive module and power equipment, which solves the problem that the circuit structure of the drive circuit of the existing switching power supply becomes complicated

Method used

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  • Power supply driving module and power supply equipment
  • Power supply driving module and power supply equipment
  • Power supply driving module and power supply equipment

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Embodiment Construction

[0077] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote 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, are only for explaining the present application, and should not be construed as limiting the present application.

[0078] In the description of the present application, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present application, "at least one" means one or more than one, unless otherwise specifically def...

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Abstract

The invention provides a power supply driving module and power supply equipment, and the power supply driving module comprises a signal generation unit which is used for generating positive / negative digital driving signals, wherein the signal generation unit is provided with two signal output ends, and the two signal output ends are respectively used for outputting the positive / negative digital driving signals; and a totem pole driving circuit that is respectively connected with the two signal output ends and is used for amplifying the positive / negative digital driving signals so as to drive power supply equipment. The problem that a circuit structure of a driving circuit of an existing switching power supply becomes complex is solved.

Description

technical field [0001] The present application relates to the field of power drive technology, in particular to a power drive module and power equipment. Background technique [0002] The driving circuits of existing switching power supplies are generally composed of analog circuits and digital circuits. The generated driving signals include analog driving signals. The processing of analog driving signals by analog circuits depends on the structure of the circuit. Therefore, the required The number of components is relatively large, which causes the circuit structure of the driving circuit to become complicated. Contents of the invention [0003] Embodiments of the present application provide a power supply drive module and a power supply device, which solves the problem that the circuit structure of the drive circuit of the existing switching power supply becomes complicated. [0004] In the first aspect, a power drive module is provided, including: [0005] A signal ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03B5/30H02M1/08
CPCH03B5/30H02M1/08Y02B70/10
Inventor 黄太群兰勇刘长见
Owner 长城电源技术有限公司
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