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szqdq
- 数字抢答器由主体电路与扩展电路组成。优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出；用控制电路和主持人开关启动报警电路，以上两部分组成主体电路。通过定时电路和译码电路将秒脉冲产生的信号在显示器上输出实现计时功能，构成扩展电路。经过布线、焊接、调试等工作后数字抢答器成形。-Answer the number of circuits is controlled by the main circuit and expansion. Priority encoder circuit, l
jingsai3
- 这是我自己编写的pwm调速程序，里面应用到了L298芯片，电路图也非常简单，直接照着pdf焊接就行。-This is what I have written procedures for pwm speed, which is applied to the L298 chip, circuit diagram is also very simple, direct pdf welding done on the line.
USB
- 电脑00教你玩USB的原理图。有兴趣可以自己焊接下玩啊。有那本书可以买-00 computer USB teach you to play the schematic diagram. Oh, are interested in under their own welding玩啊
pwm_24xco(1k)
- 用TMS320LF2407A给公司写的点焊机逆变程序-Write to the company with TMS320LF2407A inverter spot welding procedures
SHThjyq
- SHT1X焊接要求 很详细 来源：盛世瑞恩，SHT1X中国总代理-SHT1X welding requirements are very detailed
AT91SAMSYSTEM
- AT91SAM一个ARM9开发板的最小系统。。大家可以借此来自己焊一个最小系统哦-AT91SAM ARM9 development board a minimum system. . We can take this to their own welding a minimum system
dianhanji
- 点焊机控制器的C51源代码加sch电路图，点焊机控制器的C51源代码加sch电路图。-Spot welding controller of the C51 source code plus sch schematics, spot welding controller of the C51 source code plus sch circuit.
download
- 基于74hc373的51单片机下载线，简单易懂，电路焊接无误，即可下载程序！-51 Microcontroller Based 74hc373 download cable, simple to understand, correct welding circuit, you can download the program!
SMD_components_welding_standards
- 贴片元件焊接标准 ,可以看看学习该如何来设计SMT贴装元件的PCB文件。共41页 0.7M-SMD components welding standards, can look to learn how to design the components of the PCB SMT mount file. A total of 41 0.7M
LED_graphic
- 该程序实际上是基于单片机设计的，电路板需要自己焊接，内附的文档有详细说明。它实现了单片机控制的简单图形显示，包括心形图、圆形图和星形图-The program is actually based on single chip design, circuit board needs its own welding, containing a detailed descr iption of the document. It implements a simple graphical display
XS128-PCB
- Freescale XS128单片机最小系统PCB，将传统双排插针电路改成单排，尺寸不变，布线工整，已做成成品，焊接电路简单好用！-Freescale XS128 microcomputer system PCB, the traditional double circuit into a single row of pins, same size, wiring neat, finished products has been made, the welding circuit is simp
upload
- Hello everybody, I d like to share some of my routines which are based upon Neutone s ideas. We use this code in our welding machines successfully for more than 2 years now. The protocol is built like this: Firstly the MASTER scans the bu
Tube_amp_assembly_and_welding_techniques
- 电子管功放的装配与焊接技巧,学习硬件开发很好的资料Tube amp assembly and welding techniques-Tube power amplifier assembly and welding skills, learning good information on hardware development Tube amp assembly and welding techniques
yinyue
- AT89s52单片机实现音乐播放功能，用户可更改程序-The controller is to do music SCM (STC89C51) as the core, combined with the components (LED digital tube, buzzer), then Proteus simulation software simulation successfully achieved and the time scheduled songs, play music a
lcm128645zk
- 这是我用过的北京青云科技的12864液晶屏，采用串行编程，注意在初次使用的时候，后面的一个0欧电阻S1要给它焊在上面一档-This is my used Beijing fasttrek s 12864 LCD, using the serial program, pay attention to the first use of time, behind a 0 uefa resistance S1 to give it a welding on top spy
zMAN
- 单片机实现触摸按键，实现手触摸按键可不用焊接按钮。-MCU touch buttons, hand-touch keys can be achieved without welding button.
DSPbased_control_system_for_welding_robot
- 基于DSP的焊接机器人控制系统设计DSP-based control system for welding robot-DSP-based control system for welding robot
BasicDS18B20testingtemperpicture
- 以ds18b20温度传感器为核心熟悉芯片使用，实验焊接电路板，学习LCD1602的使用 -To ds18b20 familiar chip temperature sensor used as the core of the experimental welding circuit boards, the use of learning LCD1602
qdq
- 数字抢答器由主体电路与扩展电路组成。优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出；用控制电路和主持人开关启动报警电路，以上两部分组成主体电路。通过定时电路和译码电路将秒脉冲产生的信号在显示器上输出实现计时功能，构成扩展电路。经过布线、焊接、调试等工作后数字抢答器成形。-Digital Responder extended from the main circuit and the circuit. Priority encoder circuit, latch, decoder
AS3991Reader
- 本文结合超高频RFID读写器的发展趋势，提出了一种基于EPC Gen2标准的 915MHz超高频RFID读写器设计，并完成了系统测试。涉及的主要工作有： 1．分析了EPC Gen2标准的技术特点和各项指标，研究了UHF RFID读写器的 系统原理和基本结构，详细探讨了整个系统通信链路的传播特点。 2．分析了读写器射频电路。MCU采用单片机C8051F340，射频芯片采用奥地利 微电子的高集成度UHF RFID读写芯片AS3991。完成了硬件电路的搭建和测 试。 3．设