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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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用两个89S52作的异步串行双工通信之发送程序
用两个89S52作的异步串行双工通信之发送程序-89S52 made with two duplex asynchronous serial communications sent procedures
- 2023-02-13 18:45:03下载
- 积分:1
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流水灯程序,实现8位数码管显示,动态组合显示
流水灯程序,实现8位数码管显示,动态组合显示-Light water procedures, to achieve 8-bit digital tube display, the dynamic combination of show
- 2022-03-10 15:11:16下载
- 积分:1
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PROFIBUS从站开发
profibus从站开发
- 2022-01-25 17:41:21下载
- 积分:1
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IC: NT39102的彩屏的驱动,拿来可用,我项目中的源码
IC: NT39102的彩屏的驱动,拿来可用,我项目中的源码-IC: NT39102 the color of the driver, use available, I project the source
- 2022-01-28 02:50:27下载
- 积分:1
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本程序使用P89V51单片机利用起PCA功能对脉冲宽度可调,实现两路输出,加LED显示和按键功能,详细请看程序注释,编程风格自认可以...
本程序使用P89V51单片机利用起PCA功能对脉冲宽度可调,实现两路输出,加LED显示和按键功能,详细请看程序注释,编程风格自认可以-This procedure since the use of PCA use P89V51 Singlechip feature adjustable pulse width to achieve two-way output, plus LED display and button functions, see the detailed program notes, programming styles can themselves
- 2022-07-25 13:46:26下载
- 积分:1
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Library CH375. Communications, as well as for the usb disk to read and write u a...
CH375的库。用于usb通信以及u盘读写的一块好芯片。-Library CH375. Communications, as well as for the usb disk to read and write u a good chip.
- 2023-01-04 16:25:03下载
- 积分:1
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了解红外C51解码程序,主要为东芝技术。
很好理解的红外解码C51程序,主要针对东芝TC9012。只要稍加改动也可以应用于NEC型号.-Good understanding of the infrared C51 decoding procedures, mainly for Toshiba TC9012. As long as the modified model can also be applied to NEC.
- 2022-06-17 06:17:39下载
- 积分:1
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picc MCU learning materials, included 13 documents routines, and the c language...
picc单片机学习资料,内附13个文件例程,和c语言和asm语言的全部板载例程,对新手和进阶和后期开发都有很好的帮助。-picc MCU learning materials, included 13 documents routines, and the c language and language of all the onboard asm routines for novice and advanced and post-development has a very good help.
- 2022-03-18 23:00:50下载
- 积分:1
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智能小车 完整报告 加程序 汇编语言 功能齐全
智能小车 完整报告 加程序 汇编语言 功能齐全-Smart car full report plus a full-featured assembly language procedures
- 2022-05-24 08:13:41下载
- 积分:1