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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
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管理信息系统开发案例，详细介绍了开发流程包含各种要素，可以作为参考。...
管理信息系统开发案例，详细介绍了开发流程包含各种要素，可以作为参考。-Management information system development case, detailing the development process includes a variety of factors can serve as a reference.
- 2022-01-22 14:57:28下载
- 积分：1
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实现基于CPLD的CCD采集系统设计源码
实现基于CPLD的CCD采集系统设计源码-CPLD-based design of the CCD acquisition system source
- 2022-02-10 14:59:51下载
- 积分：1
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华为
华为的内部七号信令培训教材 以及ppt，多媒体教程，学习SS7做好的资料，简单清楚，附带本人的学习总结-Huawei
- 2022-02-09 23:58:38下载
- 积分：1
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本文档详细介绍了电机的pid算法，适合于新手
本文档详细介绍了电机的pid算法，适合于新手-This document details the motor pid algorithm, suitable for novice
- 2022-03-06 23:54:46下载
- 积分：1
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摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向，交频分复用
OFDM)是一种无线环境下的高速传输技术，它对高速列车控制信息传输中卞要受...
摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向，交频分复用
OFDM)是一种无线环境下的高速传输技术，它对高速列车控制信息传输中卞要受到的由于多
径传播引起的快衰落所产生的影响有很强的抵抗能力.本文首先介绍了OFDM技术的发展和
基本原理，然后在计算机上用M atlal〕对其性能进行了仿真，仿真中将OFDM与传统的单载波
调制方式―i1，交振幅调制( 1frQAM)对抗多径十扰的性能进行了比较，最后分析了一者的仿真结果.
-Abstract: Based on the communication technology train operation control system (CBTC) is a railway signal direction for the development of cross-frequency division multiplexing OFDM) is a wireless environment of high-speed transmission technology, its high-speed train control information transmission Bian be subject to the Due to the spread of multi-path fast fading caused by the impact of a strong resistance to diseases. This paper first introduces the OFDM technology development and the basic principles, and then on the computer〕 M atlal use its performance simulation will OFDM with the traditional single-carrier modulation-i1, cross-amplitude modulation (1frQAM) against multi-path interference of the 10 properties were compared with a final analysis of
- 2022-08-24 10:19:13下载
- 积分：1
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mathlab for image processing 2D, DFT, FFT etc.
mathlab for image processing 2D, DFT, FFT etc.
- 2022-03-16 18:40:59下载
- 积分：1
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一种关于如何制作稳压电源的方法，详细介绍了稳压电源的各个部分，及参数的设计。...
一种关于如何制作稳压电源的方法，详细介绍了稳压电源的各个部分，及参数的设计。-How to make a regulated power supply on the way, described in detail the various parts of the power regulator, and the design parameters.
- 2022-08-17 05:51:13下载
- 积分：1
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16qam的systerview仿真及fpga实现
16qam的systerview仿真及fpga实现-16QAM the systerview simulation and FPGA realization of
- 2022-07-07 01:45:05下载
- 积分：1
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This article describes a CPLD [1] as the core, VHDL [2] for the development of t...
本文介绍一种以CPLD[1]为核心、以VHDL[2]为开发工具的时间控制器，该控制器不仅具有时间功能，而且具有定时器功能，能在00：00～23：59之间任意设定开启时间和关闭时间，其设置方便、灵活，广泛应用于路灯、广告灯箱、霓虹灯等处的定时控制。-This article describes a CPLD [1] as the core, VHDL [2] for the development of tools for time controller that features not only has the time, but with the timer function, can be between 00:00 ~ 23:59 arbitrarily set to open time and closing time, and its convenient, flexible, widely used in street lamps, advertising light boxes, neon lights, etc. The timing control.
- 2022-02-01 10:40:29下载
- 积分：1
