文件名称:shukonghengliuyuan
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本设计以ATMEL公司生产的AT90S8515作为控制核心，实现输出电流的数字控制，巧妙地利用4通道8位D/A转换芯MAX505转换芯片来完成16位的转换精度，D/A转换芯片输出的电压量经过一个压流变换电路变换成电流量的输出。再通过12位A/D转换芯片MAX197实现输出数据的反馈采集，形成输出电流的闭环控制，以此来达到较高的控制精度。-design ATMEL the company's core AT90S8515 as the control, Implementation of output current digital control, clever use of a 4-channel 8-bit D / A converter chip core MAX505 conversion to complete 16 of conversion accuracy, D / A converter output voltage chip volume flow through a pressure converter transform into CURRENT output. Again through 12-bit A / D converter chip MAX197 feedback output data collection, output current form of closed-loop control, in order to achieve higher accuracy.
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压缩包 : 113172237shukonghengliuyuan.rar 列表 数控恒流源_code\1602B_LCD._c 数控恒流源_code\1602B_LCD.c 数控恒流源_code\1602B_LCD.dp2 数控恒流源_code\key5.c 数控恒流源_code\main.h 数控恒流源_code\1602B_LCD.lis 数控恒流源_code\1602B_LCD.i 数控恒流源_code\1602B_LCD.s 数控恒流源_code\1602LCD._h 数控恒流源_code\1602LCD.h 数控恒流源_code\mydesign.lst 数控恒流源_code\main.c 数控恒流源_code\Delay._C 数控恒流源_code\Delay.C 数控恒流源_code\Delay.dp2 数控恒流源_code\Delay.i 数控恒流源_code\Delay.lis 数控恒流源_code\Delay.o 数控恒流源_code\Delay.s 数控恒流源_code\display._c 数控恒流源_code\display.dp2 数控恒流源_code\display.i 数控恒流源_code\display.lis 数控恒流源_code\display.o 数控恒流源_code\display.s 数控恒流源_code\init.c 数控恒流源_code\mydesign.mp 数控恒流源_code\init._c 数控恒流源_code\init.dp2 数控恒流源_code\init._h 数控恒流源_code\init.lis 数控恒流源_code\mydesign.dbg 数控恒流源_code\init.s 数控恒流源_code\key5._c 数控恒流源_code\PID.c 数控恒流源_code\key5.dp2 数控恒流源_code\main._h 数控恒流源_code\main._c 数控恒流源_code\key5.lis 数控恒流源_code\PID.h 数控恒流源_code\key5.s 数控恒流源_code\PID._c 数控恒流源_code\key5._h 数控恒流源_code\key5.h 数控恒流源_code\init.o 数控恒流源_code\init.h 数控恒流源_code\main.dp2 数控恒流源_code\init.i 数控恒流源_code\main.lis 数控恒流源_code\key5.o 数控恒流源_code\main.s 数控恒流源_code\main.i 数控恒流源_code\PID.i 数控恒流源_code\PID.o 数控恒流源_code\PID.dp2 数控恒流源_code\PID._h 数控恒流源_code\PID.lis 数控恒流源_code\PID.s 数控恒流源_code\mydesign_cof.aps 数控恒流源_code\main.o 数控恒流源_code\mydesign.prj 数控恒流源_code\MYDESIGN.SRC 数控恒流源_code\mydesign.mak 数控恒流源_code\mydesign.lk 数控恒流源_code\1602B_LCD.o 数控恒流源_code\mydesign.hex 数控恒流源_code\mydesign.cof 数控恒流源_code