Based on the Design of the Single Chip Microcomputer Numerical Control Constant Current Source

Abstract:

This system based on single-chip microcomputer control, with buttons and LCD monitor as the man-machine interface of numerical control dc power supply. System is mainly composed of rectification filter circuit, the output current control module, LCD display module current and voltage controlled constant current module. Button to SCM number controls the size of the output current DAC0832, LCD display the current value. This system controlled by single chip microcomputer DA output, make the whole circuit system has a stable output current, step precision is high, easy to control, etc.

• Periodical: Advanced Materials Research (Volumes 926-930)
• Pages: 1226-1229
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.926-930.1226
• Online since: May 2014
• Authors: Zhi Jian Yin*, Qiang Luo, Kun Xiang, Fan Wang
• Keywords: Constant Flow Control, DAC0832, Linear Power Supply, Single Chip Microcomputer

References

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