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ATM-Hengliuyuan
ATM 机控制的恒流源设计 硬件与软件方案(ATM machines controlled current source design hardware and software solutions)
- 2013-08-25 08:11:16下载
- 积分：1
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Interfacing_LCD_Panels071607a
Interfacing LCD panels. helpful document
- 2010-05-25 03:24:29下载
- 积分：1
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Flashing-LED
led fleshing in use 8051
- 2011-09-06 14:33:42下载
- 积分：1
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etpu_set1
飞思卡尔单片机的etpu功能模块set1 打包好的 直接可以用(The etpu function module of Freescale MCU Set1 Carle pack can be used directly)
- 2013-12-31 15:15:43下载
- 积分：1
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20090903FPGA
说明： 传统的波形发生器采用模拟技术的方法，这种方法构成的波形发生器电路结构复杂，仅能产生正弦波、方波、锯齿波和三角波等几种简单波形。而现在在高科技领域，我们需要的可能是一些任意波形，如在保密雷达发波等军事方面和地震波形、汽车碰撞波形等模拟仿真应用方面。任意波形发生器现在被广泛用于自动控制系统、振动激励、仪器仪表领域。我国目前在这方面还比较落后，特别是在用DDS技术实现任意波形发生器方面。本课题我们打算用DDS技术基于FPGA核心板设计一个任意波形发生器。该仪器我们用LabVIEW来写的控制面板实现与FPGA的通信，实现任意波形数据的采集，并具有良好的人机交互界面。用液晶显示屏显示波形的幅度和频率。用4×4键盘控制相关波形的输出。用AD和低通滤波电路实现数电到模电的转换(The traditional waveform generator adopts the method of simulation technology, this kind of method constitute the waveform generator circuit structure is complex, can only produce sine and square-wave, sawtooth wave and triangular several simple waveform. And now in the high-tech fields, we may need some arbitrary waveform is, as in LeiDaFa confidential military aspects and seismic waves, automobile collisions wave wave simulation application. Arbitrary waveform generator is now widely used in automatic control system, vibration, instruments field. At present in this respect, especially in still lag behind with arbitrary waveform generator DDS technology. This task we intend to use DDS technology based on FPGA core board design an arbitrary waveform generator. The instrument to write with LabVIEW, we realize the control panel and FPGA communication, realizing arbitrary waveform data acquisition, and has good human-machine interface. With LCD display wave amplitude and frequency. Use 4 )
- 2009-09-03 13:23:56下载
- 积分：1
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xdcc
蓄电池的充放电控制，能够有效的进行控制，高效稳定(Battery charge and discharge control)
- 2014-01-02 16:36:00下载
- 积分：1
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串口1接收5发送
STM32F103，DMX512串口1接收，串口5发送(sorry my english is not good. this is abaout STM32 DMX512 USART)
- 2019-01-02 18:27:12下载
- 积分：1
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fengimngqi
基于51单片机的简单c语言小程序，用于蜂鸣器的测试等(Based on 51 single simple small c language program for testing the buzzer)
- 2014-07-28 11:16:31下载
- 积分：1
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595646ad9833
ad9850驱动程序，欢迎下载，仅供参考(AD9850 driver)
- 2009-02-18 16:47:22下载
- 积分：1
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CoupledMicrostrip
Coupled Microstrip 耦合微带线
- 2009-04-06 15:14:50下载
- 积分：1
