Electroplating power supply circuit for realizing stable output of any waveform

A power supply circuit and stable output technology, which is applied in the direction of adjusting electrical variables, control/regulation systems, instruments, etc., can solve the problems that the electroplating power supply cannot meet the production requirements of multi-stage frequency conversion corrosion process, etc.

Active Publication Date: 2019-12-20
RUYUAN DONGYANGGUANG MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the existing electroplating power supply cannot meet the production requirements of the existing multi-stage frequency conversion corrosion process, the present invention provides an electroplating power supply circuit that realizes stable output of arbitrary waveforms, which can realize undistorted amplification of arbitrary current waveforms or voltage waveforms output, which can meet the production requirements of frequency conversion corrosion process

Method used

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  • Electroplating power supply circuit for realizing stable output of any waveform
  • Electroplating power supply circuit for realizing stable output of any waveform
  • Electroplating power supply circuit for realizing stable output of any waveform

Examples

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Embodiment 1

[0163] Such as figure 1 As shown, an electroplating power supply circuit that realizes stable output of arbitrary waveforms includes a power signal input circuit, a feedback current signal circuit, a current comparison circuit, a power supply circuit, and a power amplifier; a feedback voltage signal circuit, a voltage comparison circuit, a power output circuit, and a power supply Select the output circuit;

[0164] The power signal input circuit is used to input a voltage signal or a current signal, and perform multi-stage 1:1 amplification processing on the current signal or voltage signal, and then input the input current signal to the current comparison circuit, and input the input voltage signal to the voltage comparison circuit;

[0165] The feedback current signal circuit is used to input the current signal fed back by the load, and after performing multi-stage operation and amplification processing on the input load feedback current signal, it is input into the current...

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PUM

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Abstract

The invention discloses an electroplating power supply circuit for realizing stable output of any waveform. The electroplating power supply circuit comprises a power supply signal input circuit, a feedback current signal circuit, a current comparison circuit, a power supply circuit, a power amplifier, a feedback voltage signal circuit, a voltage comparison circuit, a power supply output circuit, and a power supply selection output circuit; the power supply signal input circuit amplifies an input power supply signal; the feedback current signal circuit performs amplification processing on an input load feedback current signal and inputs the same into the current comparison circuit to be compared with an input current signal, and an obtained current difference is input to the power supply selection output circuit; the feedback voltage signal circuit performs operational amplification processing an an input load feedback voltage signal, inputs the same into the voltage comparison circuitto be compared with an input voltage signal, and an obtained voltage difference is input into the power supply selection output circuit; the power supply selection output circuit selects the voltage difference or the current difference, inputs the voltage difference or the current difference into the power supply output circuit and transmits the same into a load through the power amplifier.

Description

technical field [0001] The present invention relates to the technical field of electroplating power supply, and more specifically, relates to an electroplating power supply circuit that realizes stable output of arbitrary waveforms. Background technique [0002] At present, low-voltage capacitor products are developing towards high-performance, high-frequency and low-impedance electrode foil aluminum electrolytic capacitors. Due to the particularity of its application, it is required to have the characteristics of high and low temperature resistance, low loss, low impedance, good frequency characteristics, high ripple current strength, good anti-interference characteristics, and excellent acid resistance. Therefore, the characteristics of high-frequency low-impedance electrode foil are proposed. higher requirements. [0003] At present, low-voltage anode aluminum foil products are mainly produced by electrochemical corrosion technology. Judging from the current patents and...

Claims

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Application Information

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IPC IPC(8): G05F1/56
CPCG05F1/56
Inventor 刘厚林滕世国张燕金钟建伟高发伟王双陆陈锦雄
Owner RUYUAN DONGYANGGUANG MACHINERY CO LTD
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