代码搜索:电容转换器
找到约 1,899 项符合「电容转换器」的源代码
代码结果 1,899
www.eeworm.com/read/194936/8183876
txt 11.8 12位串行da转换器7543接口.txt
START:
MOV A,DBH
ACALL ASMBB
MOV SBUF,A
MOV A,DBL
ACALL ASMBB
MOV SBUF,A
MOV DPTR,#DAAD
MOVX @DPTR,A
RET
ASMBB:
MOV R6,#00H
MOV R7,#08H
CLR
www.eeworm.com/read/194936/8183890
txt 11.4串行ad转换器max187接口.txt
MAX187:
CLR P1.6
CLR P1.5
SETB P1.7
LOOP0:
MOV C,P1.7
JNC LOOP0
SETB P1.6
MOV R7,#04H
CLR A
LOOP1:
CLR P1.6
NOP
SETB P1.6
MOV C,P1.7
RLC A
DJNZ
www.eeworm.com/read/193177/8248974
txt 11.8 12位串行da转换器7543接口.txt
START:
MOV A,DBH
ACALL ASMBB
MOV SBUF,A
MOV A,DBL
ACALL ASMBB
MOV SBUF,A
MOV DPTR,#DAAD
MOVX @DPTR,A
RET
ASMBB:
MOV R6,#00H
MOV R7,#08H
CLR
www.eeworm.com/read/193177/8248983
txt 11.4串行ad转换器max187接口.txt
MAX187:
CLR P1.6
CLR P1.5
SETB P1.7
LOOP0:
MOV C,P1.7
JNC LOOP0
SETB P1.6
MOV R7,#04H
CLR A
LOOP1:
CLR P1.6
NOP
SETB P1.6
MOV C,P1.7
RLC A
DJNZ
www.eeworm.com/read/270216/11045071
asm 实验11_2_数模转换器(正弦波).asm
;**********************;
;* 数/模转换实验2 *;
;* 产生正弦波 *;
;**********************;
data segment
io0832a equ 290h
sin db 80h,96h,0aeh,0c5h,0d8h,0e9h,0f5h,0fdh
db 0ffh
www.eeworm.com/read/270216/11045074
exe 实验11_2_数模转换器(正弦波).exe
www.eeworm.com/read/270216/11045077
txt 实验11_2_数模转换器(正弦波).txt
一、实验目的
了解数/模转换器的基本原理,掌握DAC0832芯片的使用方法。
二、实验内容
1、实验电路原理如图36,DAC0832采用单缓冲方式,具有单双极性输入端(图中的Ua、Ub),利用debug输出命令(Out 290 数据)输出数据给DAC0832,用万用表测量单极性输出端Ua及双极性输出端Ub的电压,验证数字与电压之间的线性关系。
2、编程产生以下波形(从Ub输出,用示波器 ...
www.eeworm.com/read/146455/12646832
txt 11.8 12位串行da转换器7543接口.txt
START:
MOV A,DBH
ACALL ASMBB
MOV SBUF,A
MOV A,DBL
ACALL ASMBB
MOV SBUF,A
MOV DPTR,#DAAD
MOVX @DPTR,A
RET
ASMBB:
MOV R6,#00H
MOV R7,#08H
CLR
www.eeworm.com/read/146455/12646847
txt 11.4串行ad转换器max187接口.txt
MAX187:
CLR P1.6
CLR P1.5
SETB P1.7
LOOP0:
MOV C,P1.7
JNC LOOP0
SETB P1.6
MOV R7,#04H
CLR A
LOOP1:
CLR P1.6
NOP
SETB P1.6
MOV C,P1.7
RLC A
DJNZ
www.eeworm.com/read/202965/15368874