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Description: 本文档是基于AT89S52单片机，通过C语言编程实现了对测温电路的控制，其中包括对加热继电器的控制，对A/D转换的控制以及数码管显示。-this document is based on SCM AT89S52 through C programming language of the temperature control circuit. including the heating Relay control of the A/D conversion and control LED display.
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Size: 46080 |
Author: syb |
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Description: 实现USB接口的扩展,因为现在USB接口设备越来越多,而电脑的USB口有限!故可以通过次电路图实现扩展!-USB interface to achieve the expansion, because USB interface equipment more and more, computer USB port limited! it can be achieved through expansion of the circuit diagram time!
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Size: 100352 |
Author: Delta |
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Description: 欧拉回路源程序,欧拉回路源程序 -loop source Euler, Euler circuit source Euler circuit source
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Size: 5120 |
Author: fdsafg |
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Description: 三相短路电流计算方法的探讨
吕文杰
：利用PSS / E 程序丰富的短路电流计算功能和灵活的短路电流初值设置条件，分析了影响短路电流计算结果
的一些关键因素，对基于潮流的短路电流计算、经典计算方法和IEC 推荐方法进行了比较-three-phase short-circuit current calculation method of Wen- Jie Lu : the use of PSS/E procedures rich short-circuit current calculation function and flexible set initial short-circuit current conditions, Analysis of the impact of short-circuit current calculation results of a number of key factors, based on the trend of the short-circuit current, classical calculation methods and IEC recommended method of comparison
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Size: 61440 |
Author: 三毛 |
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Description: IC卡读卡器整套，资料非常难得的一款非接触式IC卡（Mifare卡）读卡器的整套代码，包括C语言代码以及电路板PCB制作文件等！-IC card reader package. information is one of the rare non-contact IC card (Mifare card) reader to the package code, including C language code and PCB circuit boards produced documents!
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Size: 2744320 |
Author: 陈真 |
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Description: 印刷电路板（PCB）的设计规范，专业人员可以参考下。规范自己的设计-printed circuit board (PCB) design specifications professionals can refer to the next. Regulate its own design
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Size: 86016 |
Author: 张成刚 |
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Description: 一个基于51单片机的时钟电路设计源代码，还包括了电路图、PCB、源程序，很好的学习资料哦-MCU clock circuit design source code, also includes a circuit diagram, PCB, source and a good learning materials oh
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Size: 632832 |
Author: 吴林煌 |
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Description: 遥控发射程序 用2051单片机 只要电路正确 焊接好电路直接可用-remote launch procedures with 2051 MCU circuit as long as the correct welding good circuit can be used directly
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Size: 2048 |
Author: rongsen |
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Description: 很多网友渴望自己设计电路原理图（SCH）、电路板（PCB），同时希望从
原始SCH到PCB自动布线、再到成品PCB电路板的设计周期可以缩短到1天以内！
是不是不可能呢？当然不是，因为现在的EDA软件已经达到了几乎无所不能的
地步！由于电子很着重实践，可以说，不曾亲自设计过PCB电路板的电子工程
师，几乎是不可想象的。-many netizens are eager to design circuit diagram (SCH), circuit board (PCB), hope from the original SCH to PCB automatic routing, then finished the PCB circuit board design cycle can be shortened to less than a day! Is not impossible? Of course not, because the EDA software has reached a point where almost omnipotent! As electronic very focused, it can be said that they have not personally designed PCB circuit boards of electronic engineers, almost inconceivable.
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Size: 961536 |
Author: ruanuhau |
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Description: 混沌电子学讲座。介绍了混沌的定义，数学模型，以及蔡氏混沌电路的研究与实现。-chaotic electronic lectures. Chaos on the definition of mathematical models, and the chaotic circuit Research and Implementation.
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Size: 3494912 |
Author: 缪夕 |
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Description: 电力系统故障计算，可以计算单相短路，单相接地短路，三相短路，两相短路接地，两相短路-power system fault, can calculate the single-phase short circuit, short-circuit to the single-phase and three-phase short-circuit, two-phase short-circuit grounding, two phase short circuit
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Size: 2048 |
Author: zhouwei |
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Description: 语音控制小车电路设计原理图，dsn格式，请用isis打开。-voice control car circuit design diagram, dsn format, please use the isis open.
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Size: 16384 |
Author: SL |
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Description: 数字电压表设计，单片机AT89S51与ADC0809设计，能够测量0－5V之间的直流电压值，四位数码显示。完整的C语言代码和电路图-Digital voltage meter design, microcontroller AT89S51 with ADC0809 design, capable of measuring between 0-5V DC voltage value, four digital display. Complete C language code and circuit diagram
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Size: 111616 |
Author: 申晓波 |
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Description: 电磁兼容和印刷电路板 理论、设计和布线-Electromagnetic compatibility and printed circuit board theory, design and cabling
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Size: 6847488 |
Author: 无尘 |
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Description: jtag_schem_full,电路图lpc21xx
-jtag_schem_full, circuit diagrams lpc21xx
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Size: 12649472 |
Author: 萧全武 |
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Description: 模拟电路设计技巧：包括电路参数选择 放大器-Analog circuit design skills: including the choice of amplifier circuit parameters
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Size: 1878016 |
Author: yuling |
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Description: 电话远程控制的想法已有一段是时间，现在就可以让你自已做一个电话摇控，这是程序和电路烀-Telephone remote control for some of the ideas is the time, now can let you own a phone to do remote control, this is the procedure and circuit烀
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Size: 41984 |
Author: haoquan |
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Description: 256级灰度LED点阵屏显示原理及基于FPGA的电路设计-256 gray-scale screen display LED dot-matrix theory and circuit design based on FPGA
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Size: 133120 |
Author: watson |
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Description: AVR做的SD卡读卡器源程序,带电路原理图-AVR to do the SD card reader source, with circuit schematic diagram
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Size: 93184 |
Author: 汪俊` |
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Description: icetek 的2812DSP电路图，里面的基础电路非常有用，不可多得，准确可靠-icetek the 2812DSP circuit, which is very useful basis for the circuit, a rare, accurate and reliable
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Size: 4387840 |
Author: stan |
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