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矢量光重构
利用MATLAB进行单光子水平的光场重构和光场分析(Simulation of polarization in signal photon level)
- 2017-08-11 11:02:04下载
- 积分：1
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reloj-n-lcd
Clock on Alphanumeric LCD
- 2012-02-09 04:19:46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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游戏代码，， 。，， ，，
dephi平台
游戏代码，， 。，， ，，
dephi平台-game code. Little dephi platform.
- 2022-11-08 06:45:03下载
- 积分：1
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three_phase_arcfurnace_system
说明： 三相电弧炉，用于研究间谐波的传播以及谐振等问题。(The arc furnace which is used to analyze the harmonic and some other questions.)
- 2020-04-06 08:49:39下载
- 积分：1
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image enhancement by nonlinear extrapolation in frequency space. The use of wave...
image enhancement by nonlinear extrapolation in frequency space。使用小波进行边缘锐化和增强的论文-image enhancement by nonlinear extrapolation in frequency space. The use of wavelet edge sharpen and enhance the thesis
- 2022-05-22 08:26:48下载
- 积分：1
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C语言课程设计报告
为学生预约、排队上机实习所作的程序
需要实现功能：
1，查询，根据输入时间，输出机位信息。
2，即为预定，根据输入的日期和时间段查询是否有空机位，若有则预约，若无则提供最近空机时间段。另：若用户要求在非空时间上机，则将用户信息插入该时间段的等待列表.
3,退出预定，根据输入的时间，撤销该时间的预定。
4，查询是否有等待的信息，若有则按顺序显示联系方式，若无则显示提示信息。(Program for student appointment and queuing
Functions need to be implemented:
1, query, according to the input time, output the information of the machine.
2, is a reservation, according to the input date and time to query whether there is an empty space, if there is an appointment, if there is no time to provide the nearest flight time. Also: if the user requests the machine on non empty time, the user information is inserted into the waiting list of the time period.
3, withdrawing from the reservation and revoking the scheduled time according to the time of the input.
4, query whether there is waiting information, if there is the order to display the contact in order, if there is no display of prompt information.)
- 2017-12-09 19:37:12下载
- 积分：1
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PVshuchutexing
说明： 光伏单元输出特性
本模型使用的是simulink搭建，极好的显示了光伏单元电压电流和电压功率的输出特性，为mppt最大功率追踪奠定基础。(Output characteristics of photovoltaic cells)
- 2019-03-12 10:09:09下载
- 积分：1
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串口调试程序，短路后得到自己的接口…
串口调试用程序，请自行把接口短路后调度接收-Serial debugging program, the interface on its own after a short circuit to receive Scheduling
- 2022-02-11 19:43:57下载
- 积分：1
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C_interview
complete c interview questions
- 2011-10-28 12:22:57下载
- 积分：1
