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说明： 该电路由一片四双向模拟开关集成电路CD4066为核心构成。每个电路内部有四个独立的能控制数字或模拟信号传送的开关。当水箱无水时，由于180K电阻的作用，使四个开关的控制端为低电平，开关断开，LED 不发光。随着水位的增加, 由于水的导电特性，使得IC的13脚为高电平，S1接通，LED1点亮。当水位逐渐增加时，LED依次发光指示水位。水满时， LED4发光， 显示水满。同时T1导通， B发出报警声，提示水已满。不需要报警声时，断开开关K即可。 (The circuit consists of a four-way analog switch integrated circuit CD4066 core composition. Within each circuit to control four separate digital or analog signal transmission in the switch. When the tank water, the role of the 180K resistor, so that the four low-side switch control, switch off, LED does not light. As the water level increases, the electrical properties of water, making the IC' s 13 feet high, S1 connected to, LED1 lights up. When the water level gradually increased, LED turn light level indication. Is full of water, LED4 LED display full of water. At the same time conducting T1, B alarm will sound, indicating that the water is full. Do not need to sound the alarm when the disconnect switch K can be.)
- 2011-03-11 11:41:51下载
- 积分：1
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LDPC-CODE
the LDPC code program
- 2011-04-26 07:59:50下载
- 积分：1
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matlab--program
实现一些数学函数功能，比如求对角阵、单位阵的，(Implement some mathematical functions ，such as o diagonal matrix, unit array,
)
- 2011-05-22 09:38:03下载
- 积分：1
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MATLAB-Code
《雷达系统设计matlab仿真》书的源代码(matlab simulation code)
- 2014-12-11 22:39:27下载
- 积分：1
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jingtongmatlab7.0
本书全面阐述了Matlab的所有关键特性和功能，提供了精通Matlab所需要的所有方法和手段，通过实例向读者展示如何编写高效的Matlab代码。(Matlab book comprehensively expounded all the key features and functionality, providing all the required proficiency in Matlab ways and means, an example to show the reader how to write efficient Matlab code.)
- 2010-08-23 14:07:27下载
- 积分：1
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mackey
二进制LDPC构造方法，MAKEY方法是初级LDPC学习的编码方法(Binary LDPC constructor, MAKEY is the primary method of LDPC coding learning)
- 2010-11-22 15:53:07下载
- 积分：1
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c3
说明： transformations géométriques
- 2010-05-11 03:30:07下载
- 积分：1
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channel_est_real
进行LTE 信道估计仿真器，对LTE进行信道估计，在LTE系统中是一个很重要的部分，是做链路级仿真必要步骤。(LTE channel estimater)
- 2010-10-13 11:30:21下载
- 积分：1
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gratingreflectionspectrumsimulaton
grating reflection spectrum simulation
- 2010-05-29 19:57:23下载
- 积分：1
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MATLAB_Speech_Signal_Filter
基于MATLAB的语音信号滤波设计与实现(MATLAB-based Design and Implementation of Speech Signal Filtering)
- 2009-11-10 10:45:53下载
- 积分：1
