Title:
the-numerical-control-dc-power
Download
Description: The method of this paper based on the 51 microcontroller core of the numerical controller DC power supply design theory and realization. The power supply has some functions such as presetting voltage, stepping adjustment, displaying the output voltage signals and current signals at the same time. This paper introduces a general designing plan of the system, which is mainly consisted of micro-controller module, DC Regulators module, voltage/current sampling module, display module, keyboard module, power supply module. The system is based on the principle of single-chip microcomputer to control the unit STC89C52 to DAC0832 digital-to-analog converter chip reference voltage to control the output voltage LM317 output voltage conversion module size, while the output voltage regulator, current use of analog-to-digital converter ADC0832 chip sampling of voltage and current converted to digital signals, and then through the single-chip closed-loop control to achieve. Article on the main DC pow
To Search:
File list (Check if you may need any files):
基于单片机控制的直流恒流源的设计.doc
