Method for realizing general digital quantity regulation

A realization method and a technology of signal conditioning, applied in the direction of electrical digital data processing, instruments, calculations, etc., can solve the problems of bulky, time-consuming, laborious, uneconomical, etc., and achieve the effect of low material cost, wide adaptability, and simple operation
CN1936857AInactive Publication Date: 2007-03-28CHINA AEROSPACE TIMES ELECTRONICS CORP NO 771 RES INST
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA AEROSPACE TIMES ELECTRONICS CORP NO 771 RES INST
Publication Date
2007-03-28
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

This invention discloses a conditioning method for digital signals (DS).It includes the following aspects: adopt isolation MOS relay to condition export signal; adopt jumper clot to condition multi-voltage signal; adopt large current channel to condition single spot signal; adopt two-point difference export to condition difference signal; adopt serial light coupling and fabric method to condition export signal; adopt diode, light coupling and fabric method to condition two spot input signal. The advantages are low cost, small volume, easy to operate.
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Description

technical field

[0001] The invention belongs to the technical field of computer application, and in particular relates to a method for realizing general digital I / O signal conditioning. Background technique

[0002] For many years, the general conditioning of I / O signals has been perplexing the designers of simulation test systems. In terms of implementation methods, the current domestic and foreign platforms provide more complex and bulky.

[0003] In addition, these methods are difficult to achieve the purpose of general conditioning, and the signal driving of multi-voltage, multi-flow, and multi-form loads and the reception of multi-voltage, multi-flow, and multi-form source signals cannot be completed simultaneously in one set of designs. Instead, it is realized by re-soldering the connection and temporarily designing a new circuit board, which is time-consuming, laborious and uneconomical. Contents of the invention

[0004] The object of the present invention is to p...

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
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