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Description:
Platform: |
Size: 11264 |
Author: 王鹏 |
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Description: 提供DataFlash（AT45DB041）的底层读写驱动函数，包括内存读写，缓存读写，内存与缓存之间的数据交换等等。-provide DataFlash (AT45DB041) literacy drive the bottom function, memory read and write, read and write cache, and cache memory for data exchange between and so on.
Platform: |
Size: 3072 |
Author: Pan.LF |
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Description:
Platform: |
Size: 4096 |
Author: 孙悟 |
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Description: 基于EWAVR平台下at45DB161、at45DB321驱动-based EWAVR platform at45DB161, at45DB321 Drivers
Platform: |
Size: 2048 |
Author: 朱胜春 |
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Description: 高速flash AT45db041B驱动程序。msp430f149+at45db041b,包括源件和项目文件。-high-speed flash AT45db041B driver. Msp430f149 at45db041b, including the source documents and project documents.
Platform: |
Size: 28672 |
Author: 张宏志 |
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Description: at45db_for_msp430.c,IAR2.31调试-at45db_for_msp430.c, IAR2.31 Debugging
Platform: |
Size: 5120 |
Author: lhy |
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Description: ti msp430 用c编写的串行eeprom at45db041b的驱动程序-ti c Controller prepared with the serial eeprom at45db041b drivers
Platform: |
Size: 2048 |
Author: qinyu |
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Description: ti msp430 用c 编写的at45db642的操作程序-ti c Controller with the preparation of the procedure at45db642
Platform: |
Size: 3072 |
Author: qinyu |
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Description: FLASH_AT45DB原代码。我把他放到word里。可以直接运用的。思路写的很清晰。是学习spi flash好例子-FLASH_AT45DB original code. I regard him into word Lane. Can be directly applied. The idea was very clear. Learning is a good example of spi flash
Platform: |
Size: 5120 |
Author: a_show |
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Description: at45db161d的C源程序，测试平台位AVR的ATMEGA32，已通过-at45db161d C source code, test-platform for the AVR ATMEGA32 has passed
Platform: |
Size: 3072 |
Author: 郭子旺 |
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Description: spi口读写串口flash AT45DB041的程序，
c语言，有详细注释-spi AT45DB041 : Serial flash procedures, c language, a detailed Notes
Platform: |
Size: 2048 |
Author: 陆军 |
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Description: stc89C51读写AT45DB041的源码，实现了数据手册中的所有命令
Platform: |
Size: 2048 |
Author: fengwei |
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Description: atmel的dataflash at45db642资料，只有8个引脚，用串行方式访问，节省io线，而且容量很大。-Atmel s dataflash at45db642 data, only 8-pin, serial access, save io line, but a lot of capacity.
Platform: |
Size: 1199104 |
Author: liming |
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Description: 编程环境:keilC51
AT45DB041B为常用很不错的EEPROM芯片
本源码已经经过05年的调试,运行正常-Programming environment: keilC51AT45DB041B for the common good of the EEPROM chip has been the source of the 2005 commissioning, operating normally
Platform: |
Size: 11264 |
Author: 徐松亮 |
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Description: 多波束天线增益chebychev展开 -45db旁瓣水平-Expand multi-beam antenna gain chebychev sidelobe level of-45db
Platform: |
Size: 2048 |
Author: xufei |
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Description: 本文介绍了用来测量对流层温度垂直分布的基于高光谱分辨率雷达技术的瑞利-米激光雷达系统（激光是对人眼安全的355nm波长的紫外线）。在该系统中，用两个法布里-珀罗标准具滤波器对影响大气温度的两个瑞利信号进行过滤。这些滤波器放在瑞利散射频谱的同一侧，并带有双端口光学输出通道。这种配置对米氏散射能获得较高的抑制比以及合理的瑞利散射透光率。米氏信号用第三个位于激光频率中间位置的法布里-珀罗标准具滤波器进行检测。这三个滤波器的参数是经过数值计算优化了的。实验结果表明，对于这两个瑞利通道都能实现-45dB的米散射抑制和大于1 的瑞利透光率。文中还介绍了一种用于校正气溶胶散射实验中所测得的温度（受到气溶胶和云的影响）的方法。初步试验和仿真证明，该设备中的双通道标准具和米散射校正在实际应用中有较高的性能。-A Rayleigh–Mie-scattering lidar system at an eye-safe 355nm ultraviolet wavelength that is based on a
high-spectral-resolution lidar technique is demonstrated for measuring the vertical temperature profile
of the troposphere. Two Rayleigh signals, which determine the atmospheric temperature, are filtered
with two Fabry–Perot etalon filters. The filters are located on the same side of the wings of the Rayleighscattering
spectrum and are optically constructed with a dual-pass optical layout. This configuration
achieves a high rejection rate for Mie scattering and reasonable transmission for Rayleigh scattering. The
Mie signal is detected with a third Fabry–Perot etalon filter, which is centered at the laser frequency. The
filter parameters were optimized by numerical calculation。
Platform: |
Size: 381952 |
Author: shasha |
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Description: Description:15th order band pass 6kHz to 7kHz FIR filter frequency: 4kHz 5kHz 5.5kHz 6kHz 6.5kHz 7kHz 7.5kHz 8kHz dB loss: -60dB -45dB -13dB -3dB 0dB -3dB -13dB -45dB.
-Description:15th order band pass 6kHz to 7kHz FIR filter frequency: 4kHz 5kHz 5.5kHz 6kHz 6.5kHz 7kHz 7.5kHz 8kHz dB loss: -60dB -45dB -13dB -3dB 0dB -3dB -13dB -45dB.
Platform: |
Size: 1024 |
Author: tonjainai |
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Description: 对DQPSK调制解调技术的FPGA实现进行了比较全面的研究，利用nQpSK调制技术实现了码速20oKbps的调制器。调制载频3.2MHz、带宽18oKHz、带外抑制大于45dB，调制器设计达到预定要求。解调器硬件完成，软件未全部实现，但完成了CIC滤波器、载波跟踪环、位定时同步、并串转换等几个关键模块的设计。对解调器做了实验测试，验证了相关模块设计的正确性，解调器中重要的载波同步功能己能实现-DQPSK modulation and demodulation techniques for FPGA implementation of a more comprehensive study conducted by nQpSK modulation technique to achieve a code rate 20oKbps modulator. Modulated carrier frequency 3.2MHz, bandwidth 18oKHz, band rejection greater than 45dB, modulator design reaches the predetermined requirements. Demodulator hardware, the software is not fully realized, but the completion of the CIC filter, carrier tracking loop, bit timing synchronization, and converts the string design, and several other key modules. Demodulator do laboratory tests to verify the correctness of the design related modules, an important carrier demodulator synchronization has been able to achieve
Platform: |
Size: 8906752 |
Author: lvhenan |
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