搜索：Sec
找到约 39 项符合「Sec」的查询结果
结果 39
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https://www.eeworm.com/dl/675/429231.html
Symbian
this is the task shuffle program after 123 sec in the symbian
this is the task shuffle program after 123 sec in the symbian
https://www.eeworm.com/dl/923755.html
技术资料
嵌入式Linux系统编译环境架构及其IP sec的实现
详细介绍了嵌入式L inux 编译环境的架构, 讨论了如何在L inux2. 4 环境下实现IP 安全协议, 实现数据安全传输, 通过利用L inux 实现防火墙所提供的5 个钩子函数挂载点, 将安全
https://www.eeworm.com/dl/655/239577.html
微处理器开发
利用ARM的GPIO和SPI总线进行FPGA的被动串行配置,加载速度可以达到200KBytes/Sec.
利用ARM的GPIO和SPI总线进行FPGA的被动串行配置,加载速度可以达到200KBytes/Sec.
https://www.eeworm.com/dl/fpga/doc/18403.html
教程资料
利用ARM的GPIO和SPI总线进行FPGA的被动串行配置
利用ARM的GPIO和SPI总线进行FPGA的被动串行配置,加载速度可以达到200KBytes/Sec.
https://www.eeworm.com/dl/665/464501.html
matlab例程
P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In e
P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In
each case plot the spectrum of the resulting discrete-time signal.
Ts= 0.1 ms, Ts= 1 ms, Ts = 0.01 Sec
https://www.eeworm.com/dl/690/272493.html
邮电通讯系统
This program simulates the bit-error-rate (BER) performance of OSTBC with L=4 antennas over the fr
This program simulates the bit-error-rate (BER) performance of OSTBC
with L=4 antennas over the frequency flat Rayleigh block fading channel
The code is developed for real orthogonal design, code rate 1/2
modulation- 16 QAM with gray coding resulting in 2 bits/sec/Hz.
https://www.eeworm.com/dl/617/269885.html
压缩解压
老外的超高效率压缩
老外的超高效率压缩，High efficient Data Compression Library for use with Delphi.
Support Rank, ZIP, BZIP and PPM compression algorithms.
Compression ratio more than 1.5-2 times better than ZIP/RAR archiver.
Compression speed up to 8 Mb/sec (on PIII-600).
https://www.eeworm.com/dl/960463.html
技术资料
iic--24c02EEPROM读写
驱动 AT24C02EEPROM芯片，实现对其的读和写。让其保存计时器的输出sec值。并可以保证在系统掉电后，重新加电时，可以读出上次掉电瞬间所保存的值。
https://www.eeworm.com/dl/668/456134.html
其他行业
距离分辨率 thrt0=1*pi/6 斜视角 angb=0.6*lamda/res_a 合成波束宽度 Rr=5000
距离分辨率
thrt0=1*pi/6 斜视角
angb=0.6*lamda/res_a 合成波束宽度
Rr=5000 目标中心到航迹垂直距离
V=100 飞机的航速
Tp=1e-6 脉冲宽度
T=10e-3 脉冲周期
B=0.5*c/res_r ...