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Description: usb设计利用Cadence PCB SI分析特性阻抗变化因素
Platform: |
Size: 72861 |
Author: wyanon |
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Description: usb硬件尺寸。适合在PCB时做USB封装做参考-usb hardware size. Suitable for PCB to do when to do USB package reference
Platform: |
Size: 248832 |
Author: 郭明 |
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Description: usb设计利用Cadence PCB SI分析特性阻抗变化因素-usb design using Cadence PCB SI analysis of the characteristic impedance changes in factors
Platform: |
Size: 72704 |
Author: wyanon |
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Description: ：以ARM9系列芯片S I、R912I W4,1X为核心，主要针对中低档扣普及性车型，设计和开发符合国家标准的新型汽车行驶记录仪． 介绍了行驶记录仪硬件，软件结构．包括数据采集、数据存储、与P(、机进行串口和USB通讯、I CD显示、GI S定位系统等在内的硬软件的组成部分．通过模拟实验研究。该记录仪可靠性高、使用方便； 自动导航和定位系统，包括全球卫星定位系统和电子地图也取得了较好的使用效果．-: The ARM9 family of chips SI, R912I W4, 1X as the core, mainly targeted at middle and low deduction universal models, design and development of national standards in line with the new car logger. Introduce a traffic logger hardware, software structure. Including data collection, data storage, and P (, machine serial and USB communications, I CD shows, GI S positioning systems, including hardware and software components.通过simulation study. The logger high reliability, easy to use automatic navigation and positioning systems, including global satellite positioning systems and electronic maps have also made good use of effects.
Platform: |
Size: 558080 |
Author: 不想了 |
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Description: 本文介绍一种用PIC12F675单片机做的USB充电器，
将它接在计算机的USB接口上就能对两节镍镉或镍氢电池
进行充电，充电结束后能自动停止充电。充电器主要采用电
压监测的方法判断充电是否结束，对于因为电池的原因达
不到规定的充电电压的，也能在充-TACK SEGMENT STACK
DW 64 DUP(?)
STACK ENDS
DATA SEGMENT
NUM DB 34H,45H,45H
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE, ds:data
START: MOV AX,DATA
MOV DS,AX
MOV SI,OFFSET NUM
MOV BL,[SI]
CMP BL,[SI+1]
JNE CMP13
CMP BL,[SI+2]
JNE DISP1
JMP DISP2
CMP13: CMP BL,[SI+2]
JNE CMP23
JMP DISP1
CMP23: MOV BL,[SI+1]
CMP BL,[SI+2]
JNE DISP0
JMP DISP1
DISP0: MOV AL,"0"
JMP QUIT1
DISP1: MOV AL,"1"
JMP QUIT1
DISP2: MOV AL,"2"
QUIT1: MOV AH,01H
INT 10H
QUIT: JMP QUIT
Platform: |
Size: 177152 |
Author: shichao |
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Description: 斯迈特公司AY-USB-51E学习板下载线说明书-Si Maite companies AY-USB-51E learning board manual download cable
Platform: |
Size: 271360 |
Author: zhixin |
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Description: UART communication between a UART-USB adapter and a PC. The adapter si connected to UART1 of the Energy Micro starter kit EFM32G890F128 to pin PD0 and PD1. The program sends and receives bytes in asynchronous mode.
Platform: |
Size: 145408 |
Author: tzutzy |
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Description: GSM is GMSK modulation signal generation, Some adaptive signal processing algorithms, Multivariate least squares fitting method of nonlinear equations.
MSK modulation si
Platform: |
Size: 5120 |
Author: koulanfenmou
|
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