搜索：Sec
找到约 56 项符合「Sec」的查询结果
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- 技术资料 (11)
- 单片机编程 (4)
- 传感与控制 (4)
- 单片机开发 (3)
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- matlab例程 (2)
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- 压缩解压 (1)
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- Java编程 (1)
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- Symbian (1)
- 软件设计/软件工程 (1)
- 邮电通讯系统 (1)
- GPS编程 (1)
- VIP专区 (1)
https://www.eeworm.com/dl/516/347755.html
DSP编程
DSP2812ADC - 测量两个模拟输入电压, 每个0.1sec由通用定时器1出发一次ADC转换；看门狗使能
DSP2812ADC - 测量两个模拟输入电压, 每个0.1sec由通用定时器1出发一次ADC转换；看门狗使能，在主函数循环以及ADC的中断服务程序中处理
https://www.eeworm.com/dl/501/22175.html
PCB相关
三星手机板设计指导书
SEC_Technical_Note_BoardDesignGuideforMobileset_LPDDR2_Ver.1.00.00_Final_for_Common
https://www.eeworm.com/dl/kbcluoji/40032.html
可编程逻辑
三星手机板设计指导书
SEC_Technical_Note_BoardDesignGuideforMobileset_LPDDR2_Ver.1.00.00_Final_for_Common
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/693/413618.html
GPS编程
This is GPS Matlab findPreambles finds the first preamble occurrence in the bit stream of each ch
This is GPS Matlab findPreambles finds the first preamble occurrence in the bit stream of
each channel. The preamble is verified by check of the spacing between
preambles [6sec] and parity checking of the first two words in a
subframe. At the same time function returns list ...
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。