Internet-based modern digital electronic technology comprehensive practical training control system

Abstract

The invention belongs to the field of modern digital electronic technology and discloses an Internet-based modern digital electronic technology comprehensive practical training control system. The system includes a pulse frequency adjustable module for generating the pulse signals of various frequencies and providing signals for circuits; a digital-analog and analog-digital conversion module for directly displaying the analog quantity; a level signal input module for providing an input level signal; a digital frequency division, frequency modulation and amplification module for providing signals for the circuits; a display module being capable of displaying all kinds of information and displaying the high-low level, digital, and text, and waveform information; an external control and alarm module being capable of achieving the external control and alarm function and controlling the external switch and alarm with digital signals; and a programming module being capable of achieving large capacity and multi-I / O port digital logic programmable function to constitute the desired logic function at will, wherein when the programming module is actually used, input and output circuits are connected to the periphery to form a whole digital system.

Description

technical field [0001] The invention belongs to the field of modern digital electronic technology, and in particular relates to an Internet-based comprehensive training control system for modern digital electronic technology. Background technique [0002] Existing digital electronic technology devices tend to use some general-purpose digital integrated circuits. The comprehensive application of digital integrated circuits is not wide, and the comprehensive application of digital programmable logic devices is not paid enough attention. The connection between circuit function modules is not flexible. The realized functions are very limited, the realized functional indicators are average, there is no application of new devices and programmable logic devices with large capacity and multiple I / O ports; there is no large-area autonomous function wiring area, and the safety factor of use is low. High failure rate, inconvenient and no anti-interference design. [0003] To sum up, t...

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problems existing in the prior art are: the existing digital electronic technology devices have general functional indicators, low safety factor, high failure rate, inconvenient and no anti-jamming design.

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