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数控直流电流源
摘要:
本设计由三个部分组成,键盘与显示,基于单片机的控制器,
稳流电源。以 89C52 为主控单元,以数模转换器 DAC0832 输出参考
电压,以该参考电压控制电压转换模块 LM350K 的输出电压大小,设
计实用,精度高。
Abstract:
This design is consisted of three elements, The controller
based on microintrollers 89C52 , Keyboard and display , Stable
electric current source. The 51 synthesized with HD7279,achieve
the aim to control the output current.