代码搜索：ad转换
找到约 10,000 项符合「ad转换」的源代码
代码结果 10,000
www.eeworm.com/read/250904/12377006
jpg pic_ad.jpg
www.eeworm.com/read/149453/12377270
a51 start_ad.a51
$NOMOD51
;
; *** > ***
;------------------------------------------------------------------------------
; This file is part of the C51 Compiler pack
www.eeworm.com/read/149453/12377287
a51 start_ad.a51
$NOMOD51
;------------------------------------------------------------------------------
; This file is part of the C51 Compiler package
; Startup Code for the Analog Devices ADuC83x and ADuC84x
www.eeworm.com/read/250895/12378300
c ad50.c
#include "cpu_reg.h"
#include "common.h"
int stero,stero_num;
int ADbuf[2][TALK_SIZE];
extern unsigned short r_mp3,w_mp3,bit_mp3;
extern int *videobuf;
extern unsigned int DA_rptr;
exte
www.eeworm.com/read/250895/12378354
c ad50.c
#include "cpu_reg.h"
#include "common.h"
int stero,stero_num;
int ADbuf[2][TALK_SIZE];
extern unsigned short r_mp3,w_mp3,bit_mp3;
extern int *videobuf;
extern unsigned int DA_rptr;
extern
www.eeworm.com/read/250895/12378716
c ad50.c
#include "cpu_reg.h"
#include "common.h"
int stero,stero_num;
extern int *videobuf;
extern unsigned int DA_rptr;
extern unsigned int out_wptr,out_rptr,AD_rptr;
extern int readbuf[READSIZ
www.eeworm.com/read/337283/12379331
pdf ad1674.pdf
www.eeworm.com/read/250849/12381453
c soft_ad.c
/*软件A/D所能实现的精度有限，测量电压范围是2-15V，
而且速度低(约1KHz),但仅用一个电容和一个电阻的诱惑
力，我想大虾您会笑纳的。用于某些场合是有用的。
原理是利用470K电阻对1uF电容充电，利用P0.0口作为检测电压，
当电压低于1/3 VCC时，P0.0读入的I/O电平为0，当充电电压超过
1/3 VCC时，P0.0读入的I/O电平为1。通过测量此过程所用的时间， ...
www.eeworm.com/read/149307/12387339
a51 start_ad.a51
$NOMOD51
;------------------------------------------------------------------------------
; This file is part of the C51 Compiler package
; Startup Code for the Analog Devices ADuC83x and ADuC84x
www.eeworm.com/read/250696/12388628
c ad_core.c
ad_core.c
double ls(fp,a,b,p,ltpl,n,m)
FILE *fp;
double a[Nlow],b[N],p[N],ltpl;
long n,m;
{
long i,j,k,ichol,igaussj;
char *str;
double sum,atest[Nlow];
/* 为控制而输出 */
/* 将向量 b to