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PV-Battery Model
光伏逆变电源并网，并网光伏发电完整模型，用来进行PSCAD仿真(Grid-connected Inverter Power Supply)
- 2019-03-17 21:18:00下载
- 积分：1
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Detection of the best LCD screen of the program good or bad, I have been in use
检测液晶屏幕好坏的最好的程序，本人一直在用-Detection of the best LCD screen of the program good or bad, I have been in use
- 2022-11-10 22:40:04下载
- 积分：1
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cpp_200708
说明： C++命名空间的例子，包括默认的命名空间和自定义命名空间(Examples of C + + namespace, including default namespace and custom namespace)
- 2020-08-03 15:17:37下载
- 积分：1
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matpower 13 - basic dcopf load shedding
说明： DYNAMIC OPF LOAD SHEDDING
- 2021-03-22 16:49:16下载
- 积分：1
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水下扩频系统研究
说明： 水下扩频系统研究，本系统采用直接扩频序列方式，在有多径水声信道和无多径的水声信道进行研究比较(Research on underwater spread spectrum system, this system adopts direct spread spectrum sequence mode, and carries on the research comparison in the multi-path underwater acoustic channel and the non-multi-path underwater acoustic channel)
- 2020-03-14 22:23:23下载
- 积分：1
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nannvshengshibie
本文通过对男性和女性声音的语音特征的研究，发现男女声的基音频率存在较大的差异，并设计了基于基音频率分析的男女声识别系统。男女声识别系统由以下三个模块电路构成：话筒放大器，低通滤波器，半波整流电路，单片机测量控制模块。话筒放大器采用NE5532P音前置芯片，对语音信号进行放大；八阶低通滤波器MAX293完成基音信号的提取；单片机STC12C5410AD实现频率测量和控制输出功能。经仿真与电路实测，男女声的识别效果良好。(In this paper, the voices of male and female voice characteristics of the findings of a study of the fundamental frequency of the sound of men and women there is a big difference, and the design of frequency analysis based on the pitch of the voice recognition system for men and women. Voice Recognition System for men and women from the circuit the following three modules: the microphone amplifier, low-pass filter, half-wave rectifier circuit, single-chip measurement control module. NE5532P sound using the microphone pre-amplifier chip amplification of voice signals eight MAX293-order low-pass filter to complete the extraction of pitch signal STC12C5410AD single-chip realization of the frequency of measurement and control output. By circuit simulation and measurement, the identification of male and female voices well.)
- 2009-04-12 16:23:04下载
- 积分：1
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iris 2
完整的虹膜识别源代码，包括虹膜定位、虹膜分割、归一化、特征提取与匹配(Complete iris recognition source code)
- 2018-07-12 15:12:07下载
- 积分：1
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Audio_ReSample
ffmpeg 实现音频重采样，采样率，声道，类型任意(ffmpeg audio resample)
- 2020-11-02 11:19:53下载
- 积分：1
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MATLAB最优化计算20例
说明： 电力系统经济调度MATLAB最优化计算20例(20 cases of MATLAB optimization calculation for power system economic dispatch)
- 2021-01-23 20:09:08下载
- 积分：1
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四个拨码开关，拨上去对应的前四个LED灯亮，体现了pld io功能的灵活。请把拨码开关右上方的跳线帽跳上，同时拔掉ADC0804的跳线帽。...
四个拨码开关，拨上去对应的前四个LED灯亮，体现了pld io功能的灵活。请把拨码开关右上方的跳线帽跳上，同时拔掉ADC0804的跳线帽。-Four DIP switches, dial up the corresponding first four LED lights, reflect the function of flexible pld io. Please dial code switch at the top right of the jumper cap jumped, and pulled out the jumper cap ADC0804.
- 2022-02-01 05:24:29下载
- 积分：1
