-
Here is a complete project for buil your tv modulator with a pic16f84 and a td63...
Here is a complete project for buil your tv modulator with a pic16f84 and a td6359
- 2023-07-19 04:50:03下载
- 积分：1
-
在无线通信中使用跳频技术是军事通信中最主要的抗干扰手段之一, 而如果系统中能使用合适的中心频率可以快速跟踪跳频变化的带通滤波器将可以明显改善系统的抗干扰性能。文...
在无线通信中使用跳频技术是军事通信中最主要的抗干扰手段之一, 而如果系统中能使用合适的中心频率可以快速跟踪跳频变化的带通滤波器将可以明显改善系统的抗干扰性能。文中从实际应用出发, 比较了几种可用于实现带通滤波器快速变频的方案, 选择了简单、实用的开关电容阵改变带通滤波器中心频率的方案-The use of frequency hopping in wireless communication technology is the most important anti-jamming in military communications, one of the means, and if the system can use the appropriate center frequency can be fast-tracked changes in frequency-hopping band-pass filter will be able to significantly improve the system anti-jamming性能. This paper from the actual application, the comparison of several band-pass filter can be used to achieve the rapid conversion of the program, choose a simple, practical switched capacitor array to change the center frequency of band-pass filter program
- 2022-10-28 01:20:03下载
- 积分：1
-
PKE（被动无钥门禁系统，汽车车门控制）整个系统遥控部分原理图。...
PKE（被动无钥门禁系统，汽车车门控制）整个系统遥控部分原理图。-PKE (passive-keyless-entry system, car door control) remote part of the whole system schematic.
- 2022-08-17 23:35:18下载
- 积分：1
-
USB 芯片的电路及PCB 设计的重要注意事项,对USB可靠性设计有很大帮助....
USB 芯片的电路及PCB 设计的重要注意事项,对USB可靠性设计有很大帮助.-USB chip circuit and PCB design Important Note on USB reliability design has been inspired by them.
- 2022-02-05 17:51:21下载
- 积分：1
-
G.726.pdf――ADPCM的标准协议。
G.726.pdf――ADPCM的标准协议。-G.726.pdf--ADPCM standard protocol.
- 2022-05-08 21:43:29下载
- 积分：1
-
教师工作量计算的源码
教师工作量计算的源码-teacher workload calculated FOSS
- 2023-03-24 17:10:04下载
- 积分：1
-
simple console application
simple console application
- 2023-06-18 10:20:03下载
- 积分：1
-
关于ARM的启动代码的说明及如何烧写的详细过程。可以用于在线编程...
关于ARM的启动代码的说明及如何烧写的详细过程。可以用于在线编程-Start-up code on the ARM note, and how detailed the process programmer. Can be used in online programming
- 2022-08-10 12:59:47下载
- 积分：1
-
VFP library management system curriculum design report, containing all the sourc...
VFP图书管理系统的课程设计报告，含有全部源码，和数据类型-VFP library management system curriculum design report, containing all the source code, and data types
- 2022-07-15 14:14:37下载
- 积分：1
-
September 1997, NIST AES assembly program to replace DES. In August 1999, the fo...
1997年9月，NIST征集AES方案，以替代DES。 1999年8月，以下5个方案成为最终候选方案：MARS, RC6, Rijndael, Serpent, Twofish。 2000年10月，由比利时的Joan Daemen和Vincent Rijmen提出的算法最终胜出。（ Rijndael 读成Rain Doll。） http://www.esat.kuleuven.ac.be/~rijmen/rijndael/-September 1997, NIST AES assembly program to replace DES. In August 1999, the following five programs become final candidate : MARS, RC6, Rijndael, Serpent, Twofish. In October 2000, from Belgium J.J.K.Daemen3 Joan and Vincent Rijmen proposed algorithm eventually win. (Rijndael read Rain Doll.) Http://www.esat.kuleuven.ac.be/ ~ rijmen/rijndael /
- 2022-04-21 22:06:35下载
- 积分：1
