标签：measured - 电子研发网

measured 23条

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[p]=ss_Pe42(rho_in_dB) ％ SS_PE42 finds the measured error rate for the given value of ％ signal

[p]=ss_Pe42(rho_in_dB) ％ SS_PE42 finds the measured error rate for the given value of ％ signal per interference ratio in dB.

/dl/384764.html

标签： rho_in_dB the measured signal

上传时间： 2014-01-13

上传用户：qw12

Shortest Paths with Multiplicative Cost. In a given undirected graph, the path cost is measured as a

Shortest Paths with Multiplicative Cost. In a given undirected graph, the path cost is measured as a product of all the edges in the path. The weights are rational numbers (e.g., 0.25, 0.75, 3.75 etc) or integers (2, 3). There are no negative edges. Given such a graph as input, you are to output the ...

/dl/425105.html

标签： Multiplicative undirected Shortest measured

上传时间： 2017-04-08

上传用户：邶刖

This is Temperature PID regulator for Tamman ovens. Temperature is measured by thermocouple via lm35

This is Temperature PID regulator for Tamman ovens. Temperature is measured by thermocouple via lm358 - > Atmega s ADC and regulated over triac. All data is sent via RS232 connection on PC and controlled by LabView.

/dl/460889.html

标签： Temperature thermocouple regulator measured

上传时间： 2017-07-04

上传用户：zhouli

2012TI电子设计大赛——微弱信号检测装置

微弱信号检测装置四川理工学院 刘鹏飞、梁天德、曾学明摘要：本设计以TI的Launch Pad为核心板，采用锁相放大技术设计并制作了一套微弱信号检测装置，用以检测在强噪声背景下已知频率微弱正弦波信号的幅度值，并在液晶屏上数字显示出所测信号相应的幅度值。实验结果显示其抗干扰能力强，测量精度高。关键词： ...

/dl/20526.html

标签： 2012 TI 电子设计大赛微弱信号

上传时间： 2013-11-04

上传用户：lty6899826

校准ADC内部偏移的光学微控制器DS4830

Abstract: The DS4830 optical microcontroller's analog-to-digital converter (ADC) offset can change with temperature and gainselection. However, the DS4830 allows users to measure the ADC internal offset. The measured ADC offset is added to the ADCoffset register to nullify the offset error. Th ...

/dl/21135.html

标签： 4830 ADC DS 校准

上传时间： 2014-12-23

上传用户：萍水相逢

谐振器论文精选.rar

Control systems are becoming increasingly dependent on digital processing and so require sensors able to provide direct digital inputs. Sensors based on time measurement, having outputs based on a frequency or phase, have an advantage over conventional analogue sensors in that their outputs can be ...

/dl/21335.html

标签： 谐振器论文

上传时间： 2013-10-08

上传用户：wuyuying

计算FR4上的差分阻抗(PDF)

Calculation of the Differential Impedance of Tracks on FR4 substrates There is a discrepancy between calculated and measured values of impedance for differential transmission lineson FR4. This is especially noticeable in the case of surface microstrip configurations. The anomaly is shown tobe due to ...

/dl/22297.html

标签： FR4 计算差分阻抗

上传时间： 2014-12-24

上传用户：DE2542

基于开关电容技术的锁定放大器设计

锁定放大是微弱信号检测的重要手段。基于相关检测理论，利用开关电容的开关实现锁定放大器中乘法器的功能，提出开关电容和积分器相结合以实现相关检测的方法，并设计出一种锁定放大器。该锁定放大器将微弱信号转化为与之相关的方波，通过后续电路得到正比于被测信号的直流电平，为后续采集处理提供方便。测量数据表明锁定放 ...

/dl/24425.html

标签： 开关电容锁定放大器

上传时间： 2013-11-29

上传用户：黑漆漆

基于PIC16LF874单片机的电容测量模块

为提高电容测量精度，针对电容式传感器的工作原理设计了基于PIC16LF874单片机电容测量模块。简单阐述了电容测量电路的应用背景和国内外研究现状，介绍了美国Microchip公司PIC16LF874单片机的特性。电容式传感器输出的动态微弱电容信号通过PS021型电容数字转换器把模拟量数据转换成数字量数据，所测数据由PIC16LF874单片机应 ...

/dl/29165.html

标签： PIC 874 16 LF

上传时间： 2013-10-29

上传用户：wojiaohs

基于ARM单片机的自动测高测距小车

生活中许多目标的高度和水平距离需要进行测量。目前主要的测量方法，仍以传统的皮尺丈量为主，测量效率不高，有时还很不方便，没有技术成熟的数字式测高测距产品。以基本的数学方法为理论依据，利用遥控小车做为载体，采用角度传感器测量角度、霍尔传感器测量水平距离等，通过单片机LM3S615进行数据计算，实现了对待测目标 ...

/dl/29167.html

标签： ARM 单片机自动

上传时间： 2013-10-30

上传用户：jackandlee

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measured 23条

按分类查找:

[p]=ss_Pe42(rho_in_dB) ％ SS_PE42 finds the measured error rate for the given value of ％ signal

Shortest Paths with Multiplicative Cost. In a given undirected graph, the path cost is measured as a

This is Temperature PID regulator for Tamman ovens. Temperature is measured by thermocouple via lm35

2012TI电子设计大赛——微弱信号检测装置

校准ADC内部偏移的光学微控制器DS4830

谐振器论文精选.rar

计算FR4上的差分阻抗(PDF)

基于开关电容技术的锁定放大器设计

基于PIC16LF874单片机的电容测量模块

基于ARM单片机的自动测高测距小车

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