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- 转贴原作者声明： ViewChr 程序使用说明： 本程序可方便浏览和调用 Hzk16（16*16中文点阵字库）和Asc16（8*16中文点阵字库）内容。 通过滚动条对字库进行浏览，通过文本框可以输入中文字符获取其字体点阵，按\"Add chr.asm\"键或回车键可以将其字体点阵16进制数据转换成对应的ASCI码追加到CHR.ASM文件中。在显示文字区域双击可切换网格显示开关状态。 如果你要做点阵屏显示中文字体程序，那这个程序将是你的好帮手。 (
E35G23_UCOS2_UcGUI
- 豪华板中E35G23的UCOS2+UcGUI图形系统2.76，UCOS_II测试程序说明，由hgxxx的ucosii2.71升级而来的！去掉了TaskLcd running显示，把这个任务作为GUI显示输出，类似于UCOS的例子1，在一个随机的位置显示一个随机数，只是允许一个任务调用GUI，没有显示cpu利用率、切换次数等信息！注意：~本程序适用于240×320 16级灰度液晶！去掉了TaskLcd running显示，把这个任务作为GUI显示输出，类似于UCOS的例子1， -luxury
MC34063A_spice_MODEL.ZIP
- MC34063的SPICE模型，用来作设计低成本开关电源的仿真。-Novel SPICE model to be used as a low-cost switching power supply design of the simulation.
swd.rar
- 计算开关电源变压器的参数，根据输入的功率、工作频率等，可以自动计算出磁芯尺寸和线圈圈数等,Calculate the parameters of switching power supply transformer, according to the input power, operating frequency and so on, can automatically calculate the number of core size and wire loops, etc.
power
- 开关电源的效率的分析，大家在设计嵌入式硬件电路时参考-The analysis of the efficiency of switching power supplies, everyone in the design of embedded hardware circuit reference
VHDL
- 能够产生方波、三角波、正弦波、及阶梯波，并且可以通过选择开关选择相应的频率输出和波形输出；通过按键确定输出的波形及确定是否输出波形.-Able to generate square wave, triangle wave, sine wave, and wave ladder, and can select the appropriate choice of switching frequency output and the waveform output through the keys
s3f9454
- 用s3c9454的一款开关电源设计，现上载共享．-With s3c9454 of a switching power supply design, are set up to share.
the
- 本系统的控制部分是以89C51为核心，采用集温度采集、A/D转化于一体数字温度传感器18B20作为温度处理部分。键盘控制接口采用键盘接口7279，通过其可以设定温度，设定PID算法的参数，并且可以设定当前时间，进行温度与时间显示的切换.采用数码管显示，可以实时显示实际温度。主电路是由光偶和晶闸管所组成的开关电路。控制电路通过PID算法，产生PWM波来控制主电路的通断，从而控制电炉的输出功率，达到温度控制的目的.-The system control part of the 89C51 as th
pluji
- 此为自动量程切换频率计的设计，文件中有相关电路图，以及仿真结果，主要由单片机进行计数和控制，由keil c编写-This is an automated switching frequency range of design, documents related to circuit, as well as the simulation results, carried out mainly by the single-chip counting and control, prepared by
principle_of_microcomputer
- 微机原理实验的实验报告，包括开关状态显示实验，定时器/计数器实验，8259中断实验，A/D转换实验等五个实验的实验报告和汇编源程序-Microcomputer Principle experiments are reported, including the switching status display experiment, timer/counter experiments, 8259 interruption experiments, A/D conversion experiment
2-LINE-Intercom
- This project is used as an electronic private exchange. It has two telephones, which have the intercom facility, and they can be connected to the telephone line. All the functions are controlled by the 8-bit microcontroller AT89C2051 which has an Pro
wirelessreader
- *芯片组合为PIC16F690-I/SS + CC1100 (434Mhz)， *专为目前传统RS485电表设计,可不修改表的软件方式直接将RS485表升级成无 线且具有路由的表 *结合目前高效稳定的无线传输芯片TI CC1100. *拥有接近于透明串口传输(内置最大缓冲区32 bytes). *支持一对一,一对多传输 *软件在线目的地址切换 *软件在线信道频率切换 *支持信道侦听功能,降低数据冲撞机会. *支持数据确认功能,提升数据传送的稳定
PWM_Dither
- This program illustrates the use of the Dithering mode of the SMPS dsPIC * devices. It uses a sequential tuning of the FRC oscillator to produce a * +/- 3 dither in the frequency. * The dithering mode is useful in reducing the effective EMI
WAVE
- 多频率的方波低频信号发生器，频率可用开关选择-Multi-frequency, low frequency square wave signal generator, frequency switching options available
9900B
- 多媒体控制器整个工程文件，包括C工程，PCB，说明书，主要涉及了IAP，音量控制，视频切换，VGA信号切换，分配-Multimedia controller, the project documents, including the C project, PCB, instructions, mainly related to the IAP, volume control, video switching, VGA signal switching and distribution
COMMUNICATION-ANTENNA-SWITCHING-SYSTEM-BASED-ON-M
- communication switching antina 8051 DTMF
Digital-Switching-System
- Emdedded Project- Digital switching system
Switching-Power-Supply
- 2011年暑假全国大学生电子设计竞赛开关电源模块并联供电系统的成功程序。-2011 summer vacation the National Undergraduate Electronic Design Contest switching power supply modules in parallel power supply system of the success of the program.
Switching-power-practical-techniques
- 开关电源实用技术——设计与应用（第二版）嵌入式，电路开发参考书，内容丰富，有很好的参考价值-Switching power supply practical techniques- Design and Applications (Second Edition) embedded circuit development reference books, content-rich, good value
flyback-switching-power-supply
- 反激式开关电源,对电源设计非常有帮助的一份资料，相互学习中-Flyback switching power supply, power supply design very helpful as an information and learn from each other. . . .