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- 在白噪声背景下，利用duffing振子进行微弱信号的检测-Under the background of white noise, the use of duffing oscillator for weak signal detection
The-principle-of-power-amplifier
- 功率放大器原理.近几十年来，在研究宏观和微观世界的过程中，科学家们不断开发能把淹没在噪声中的大量有用信息检测出来的理论和方法，通过不断的系统化，完整化，从而形成了一门新的微弱信号检测的学科分支。锁相放大器的出现使得微弱信号检测步入了一个新的台阶。锁相放大技术在物理、化学、激光、电子、生物医学等方面有着极为广泛的应用。它主要是利用噪声、信号的时间特性不同,设法得到抑制噪声和干扰发现微弱信号的检测方法。 锁相放大电路可以使仪器抑制噪声的性能提高好几个数量级，具有极强的抗噪声性能。它是把待检测的信号中
data-collection
- 数据采集器是精心设计制造的微弱信号测量采集装置，该装置除用作系列光谱仪和系列单色仪配套光电信号数据采集系统外，也可单独作为通用的微弱信号采集控制器-Data collector is elaborate design and manufacture of weak signal measurement acquisition device, the device is used as a series of spectrometer and series of monochromator pho
Weak-Signal-Extraction
- 从高噪下提取微弱信号是工程中在信号预处理中很重要的一个分支。故该课题要求同学在分析弱信号的特点基础上，研究不同算法在弱信号检测上的优缺点-Extract weak signals from noisy signal preprocessing engineering in a very important branch. Therefore, the subject requires students to analyze the characteristics of a weak signal
lzy2
- 此系统为利用duffing振子系统，测定未知微弱信号参数的系统。大家可以参考。-This system is for the use of duffing oscillators, measuring the unknown parameters of weak signal system. We can refer to.
ad9851Pads1115
- mspg2553控制AD9851串行输出频率可变1HZ~10MHz,并且可以测量10mv~1v直流量的微弱信号检测程序-Mspg2553 control of the AD9851 variable serial output frequency of 1HZ~10MHz, and the weak signal detection procedures for the measurement of 10mv~1v straight flow
TM2292
- TM2292是一种红外传感信号处理器，可将红外传感器产生的微弱信号进行放大，来 控制输出，输出端口直接接到继电器或可控硅，并且控制时间可根据自己需要进行调节。采 用CMOS工艺制造，控制性能稳定，定时时间准，实现感应、无接触控制。-TM2292 is an infrared sensor signal processor may be a weak signal generated by the infrared sensor is amplified to Control outp
sr
- 随机共振降噪，用于提取强噪音下的微弱信号-Stochastic resonance noise reduction for weak signal extraction under strong noise
paper3
- 基于随机共振原理的大频率微弱信号检测方法研究-Research large frequency weak signal detection method based on the principle of stochastic resonance
paper4
- 用于微弱信号检测的随机共振系统设计.pdf-Weak signal detection for stochastic resonance system design
SR
- 可以熟悉随机共振在微弱信号处理方面的具体应用，对弱信号检测提供了一种新的方法-Can be familiar with stochastic resonance in weak signal processing specific applications, for weak signal detection provides a new approach
lock-in_amplider
- 锁定放大器是利用相关技术从噪声中提取微弱信号的常用方法之一。可以证明，当信号的频率和相位已知时，使用相关检测技术能使输出信号信噪比最大。数字锁定放大器比模拟锁定放大器具有稳定、精度高等优点，并且数字滤波器的通带可以设置的非常窄，以便滤除噪声。-Lock-in amplifier is a common method using correlation techniques extracting weak signals the noise in. It can be shown when th
EMD-Decomposition
- 对于微弱信号的提取，经验模态分解具有很强的功能，基本上能提取有效信号-For the extraction of weak signals, empirical mode decomposition with strong capabilities, basically extract the effective signal
WeakSignalDetection
- 基于MSP430F149单片机完成电子设计竞赛微弱信号检测题目，包括彩屏显示、外部AD部分，完成题目所有要求-Based on MSP430F149 MCU to complete the Electronic Design Contest weak signal detection topics, including color display, external AD section, complete all the requirements of the subject
abc
- 随机共振来检测信号，检测的频率范围广，效果明显，适合检测微弱信号- Random resonance to detect the signal, the frequency range is wide, the effect is obvious, is suitable for the detection of weak signal
new-one
- 一些最近新的故障诊断中的微弱信号处理手段-weak detection
weak--signal
- 微弱信号监测的工具，非常好用，值得一看与参考-good document。
Wavelet-with-labview
- 用LabVIEW开发的小波滤波程序，用于微弱信号检测处理的上位机程序。-With LabVIEW development of wavelet filtering procedures, computer program for the processing of weak signal detection.
F4-suoxiangfadaqi
- 用STM32F407写的用于进行微弱信号检测时的程序，使用了锁相放大器。-Written in STM32F407 for weak signal detection program, using the phase-locked amplifier.
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- 用matlab实现基于累积法的微弱信号检测技术-Using Matlab to Realize the Weak Signal Detection Technology Based on the Accumulation