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In cable television in the realization of program
在有线电视中实现程控有源滤波器设计。为了充分利用设备和传输线,需要一种具有频率选择的网络―滤波器,将同一线
路上不同的信号分开,在电视机中也需要不同的滤波器(即选择有用信号,抑制无用信号) 。下面利用8051 单片机与12 位分辨率的DAC1208 数模转换芯片相结合的系统实现时间常数可程控有源滤波器设计,阐述了硬件结构与软件设计-In cable television in the realization of program-controlled active filter design. In order to make full use of equipment and transmission lines, the need for a frequency selective network- filter, the same lines separate different signal in the TV also requires a different filter (ie, choice of useful signals and suppress unwanted signals). Following the use of 8051 and 12-bit resolution digital-to-analog converter DAC1208 chip combining system time constant can be program-controlled active filter design, the hardware structure and software design
- 2022-03-22 13:30:04下载
- 积分：1
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MSP的发展和应用单
MSP单片机开发应用实例，适用于任何型号-MSP development and application of single-chip example, apply to any model
- 2022-02-13 07:39:57下载
- 积分：1
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语音芯片PM50八方源代码，在播音函数中写入你需要播音的例子即可播放对应的语音。...
语音芯片PM50八方源代码，在播音函数中写入你需要播音的例子即可播放对应的语音。-voice chip PM50 from all source code, the audio function you need to write radio broadcast of examples corresponding voice.
- 2022-03-11 23:21:22下载
- 积分：1
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通过键盘控制，选择max262不同的工作方式（低通，高通，带通）。用‘+’，‘...
通过键盘控制，选择max262不同的工作方式（低通，高通，带通）。用‘+’，‘-’及数字键来控制不同的中心频率，该文件就有详细的正确的C51程序及部分仿真电路。该源代码经过实际验证。-max262--Programmable Filtering
- 2022-02-22 06:20:59下载
- 积分：1
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液晶测试程序 液晶是精电鹏远的16265B
CPU是89s51
液晶测试程序 液晶是精电鹏远的16265B
CPU是89s51-LCD test procedure is Varitronix LCD pang 16265BCPU is far 89s51
- 2022-02-02 21:17:41下载
- 积分：1
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提供DataFlash（AT45DB041）的底层读写驱动函数，包括内存读写，缓存读写，内存与缓存之间的数据交换等等。...
提供DataFlash（AT45DB041）的底层读写驱动函数，包括内存读写，缓存读写，内存与缓存之间的数据交换等等。-provide DataFlash (AT45DB041) literacy drive the bottom function, memory read and write, read and write cache, and cache memory for data exchange between and so on.
- 2022-07-20 00:42:07下载
- 积分：1
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51 libraries, a number of cases, learning the basis of single
51程序库，一些例，学51单片机的基础用，-51 libraries, a number of cases, learning the basis of single-chip microcomputer 51, and
- 2022-11-14 06:55:03下载
- 积分：1
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能够学会用单片机控制打印，还能深入了解单片机内部机理。...
能够学会用单片机控制打印，还能深入了解单片机内部机理。-to learn how to use the SCM control print, but also in-depth understanding of the internal mechanism of SCM.
- 2023-08-15 19:10:02下载
- 积分：1
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51 Series Single Chip PC keyboard to achieve recognition, and in the correspondi...
51系列单片机上实现PC键盘的识别，并且在相应的LED点阵上显示结果-51 Series Single Chip PC keyboard to achieve recognition, and in the corresponding LED dot matrix display results
- 2022-08-16 01:10:55下载
- 积分：1
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STM32F103VBT6 实现SRAM
STM32F103VBT6 实现SRAM -STM32F103VBT6 realize SRAM
- 2022-02-25 09:22:37下载
- 积分：1
