-
美国TI公司的protel 元器件库，在应用中需要更新，本人收集了最新的版本共30M，为提高上传速度分六次上传。文件名依次为TI_1到TI_6。希望大家设计电路...
美国TI公司的protel 元器件库，在应用中需要更新，本人收集了最新的版本共30M，为提高上传速度分六次上传。文件名依次为TI_1到TI_6。希望大家设计电路板时少走弯路这里是TI_3-TI" s U.S. Treasury protel components, need to be updated in the application, I collected a total of up-to-date version of 30M, to improve the upload speed upload six hours. File name followed by TI_1 to TI_6. Hope that the design of circuit board is less detours here TI_3
- 2023-05-18 04:35:04下载
- 积分：1
-
“供应链管理原理与实践技术”1章
《单片机原理与实用技术》第1章-"SCM principles and practical technology," Chapter 1
- 2022-05-17 04:58:11下载
- 积分：1
-
本例采用89C52, 晶振为11.0592MHZ，关于如何编制音乐代码, 其实十分简单,各位可以看以下代码.频率常数即音乐术语中的音调,而节拍常数即音乐术语中的
本例采用89C52, 晶振为11.0592MHZ，关于如何编制音乐代码, 其实十分简单,各位可以看以下代码.频率常数即音乐术语中的音调,而节拍常数即音乐术语中的多少拍 所以拿出谱子, 试探编吧!-Example use of the 89C52, crystal for 11.0592MHZ, on how to prepare music code, is actually very simple, you can see the following code. Frequency that is constant in terms of tonal music, and the constant beat of music terminology that is how much of the shoot so come up with music score , test made it!
- 2022-07-03 07:48:51下载
- 积分：1
-
AVR单片机学习的许多简单但是非常有用的试验程序源码，对初学者极好！...
AVR单片机学习的许多简单但是非常有用的试验程序源码，对初学者极好！-AVR single-chip learning many simple but very useful source of testing procedures, excellent for beginners!
- 2022-03-19 11:27:34下载
- 积分：1
-
点阵数码的驱动 例子显示“欢迎光临” 左右和上下交替显示
点阵数码的驱动 例子显示“欢迎光临” 左右和上下交替显示-Examples of the digital dot-matrix driven displays " Welcome to" turn around and up and down display
- 2022-03-10 20:43:38下载
- 积分：1
-
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
-
c8051f020读/写LM92并将温度值显示在SAA1064驱动的四位数码管上
c8051f020读/写LM92并将温度值显示在SAA1064驱动的四位数码管上-C8051F020 read/write and LM92 temperature value displayed on the SAA1064 driver four digital tube
- 2022-02-12 19:40:13下载
- 积分：1
-
用５１单片机读取ＣＦ卡的程序。对许多项目有参考价值
用５１单片机读取ＣＦ卡的程序。对许多项目有参考价值-51 microcontroller with CF card reader procedures. Many of the projects to be a valuable reference
- 2022-08-06 15:41:31下载
- 积分：1
-
1602 液晶显示 电子表程序时 分 秒 使用的是新华龙单片机 100脚 的...
1602 液晶显示 电子表程序时 分 秒 使用的是新华龙单片机 100脚 的 -1602 liquid crystal display digital watches every minute procedure using a new single-chip 100-pin of Hualong
- 2023-02-01 02:40:03下载
- 积分：1
-
C51对C6963C的驱动编程,包含具体的连接定义和汉字字库,我已经完全显示成功...
C51对C6963C的驱动编程,包含具体的连接定义和汉字字库,我已经完全显示成功-C51 right C6963C driven programming, include specific definitions and connect Chinese character, I have fully demonstrates success
- 2022-07-25 09:57:49下载
- 积分：1
