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Description: RS-485 transceiver with electrical data isolation
Complies with ANSI TIA/EIA RS-485-A and ISO 8482: 1987(E)
500 kbps data rate
Slew rate-limited driver outputs
Low power operation: 2.5 mA max
Suitable for 5 V or 3 V operations (VDD1)
High common-mode transient immunity: >25 kV/μs
True fail-safe receiver inputs
Chatter-free power-up/power-down protection
256 nodes on bus
Thermal shutdown protection
Safety and regulatory approvals
UL recognition: 2500 Vrms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
VDE Certificate of Conformity
DIN EN 60747-5-2 (VDE 0884 Rev. 2): 2003-01
DIN EN 60950 (VDE 0805): 2001-12 EN 60950: 2000
VIORM = 560 V peak
Operating temperature range: − 40°C to +85°C -RS-485 transceiver with electrical data isolation Complies with ANSI TIA/EIA RS-485-A and ISO 8482: 1987 (E) 500 kbps data rate Slew rate-limited driver outputs Low power operation: 2.5 mA max Suitable for 5 V or 3 V operations (VDD1) High common-mode transient immunity:> 25 kV/μs True fail-safe receiver inputs Chatter-free power-up/power-down protection 256 nodes on bus Thermal shutdown protection Safety and regulatory approvals UL recognition: 2500 Vrms for 1 minute per UL 1577 CSA Component Acceptance Notice# 5A VDE Certificate of Conformity DIN EN 60747-5-2 (VDE 0884 Rev. 2): 2003-01 DIN EN 60950 (VDE 0805): 2001-12 EN 60950: 2000 VIORM = 560 V peak Operating temperature range:-40 ° C to+85 ° C
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Size: 200704 |
Author: houly |
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Description: 变形雅可比(p=4,q=3)-傅立叶矩的抗噪声能力研究
-Deformed Jacobi (p = 4, q = 3)- Fourier moments of noise immunity
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Size: 66560 |
Author: 刘颖 |
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Description: GBT 17626.14-2005 电磁兼容 试验和测量技术 电压波动抗扰度试验.rar
GBT 17626.14-2005 电磁兼容 试验和测量技术 电压波动抗扰度试验.rar-GBT 17626.14-2005 electromagnetic compatibility test and measurement techniques Voltage fluctuation immunity test. Rar GBT 17626.14-2005 EMC testing and measurement techniques Voltage fluctuation immunity test. Rar
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Size: 1413120 |
Author: hsnnf |
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Description: BCH RS 卷积码 抗噪性能曲线比较 包括三种码字的编译码、加噪声以及硬判决解码模块 -BCH RS convolutional noise immunity curve consists of three code word encoding and decoding, plus noise and hard decision decoding module
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Size: 6144 |
Author: yichen |
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Description: NRF905无线通信芯片基础上，特做优化设计高性能低功耗，接收灵敏度高，抗干扰性强，集成度高，通信稳定-NRF905 wireless communication chip based on the design of special to do to optimize high-performance low-power, receiver sensitivity, immunity to interference, high integration, communication and stability
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Size: 11363328 |
Author: 李浩 |
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Description: 二维最大类间方差法利用原图像与其邻域平滑图像构建二维直方图，求最优阈值，具有较好的抗噪性-Two-dimensional Otsu method uses the original image and its neighborhood to build a smooth two-dimensional image histogram, find the optimal threshold, has good noise immunity
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Size: 1024 |
Author: 王刚 |
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Description: 提出一种连续加指数窗的振动信号多模态参数提取新算法。能精确的提取多模态参数值，并具有较强的噪声抵抗能力。-Proposed a continuous increase of the vibration signal of the exponential window multi-modal parameter extraction of the new algorithm. Accurate extraction of multi-modal parameter values and has a strong noise immunity.
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Size: 961536 |
Author: xiejian |
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Description: The ISO120 and ISO121 are precision isolation amplifiers
incorporating a novel duty cycle modulationdemodulation
technique. The signal is transmitted
digitally across a 2pF differential capacitive barrier.
With digital modulation the barrier characteristics do
not affect signal integrity, which results in excellent
reliability and good high frequency transient immunity
across the barrier. Both the amplifier and barrier
capacitors are housed in a hermetic DIP. The ISO120
and ISO121 differ
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Size: 164864 |
Author: wang |
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Description: 级联函数的代数免疫性研究Cascade function algebraic immunity study-Cascade function algebraic immunity study
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Size: 1148928 |
Author: |
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Description: 软件配置构件分类及优化查询方法研究Cascade function algebraic immunity study-Cascade function algebraic immunity study
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Size: 1156096 |
Author: |
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Description: 魏巍等人提出了一种基于灰度、邻域均值和邻域加权中值三维直方图的最大Renyi熵阈值分割算法。该方法无论在精度上还是抗噪性上都有明显提升。-Wei Wei, who based on gray-scale, neighborhood average and in the neighborhood weighted value of three-dimensional histogram of the maximum Renyi entropy threshold segmentation algorithm. The method in terms of accuracy and anti-noise immunity has improved significantly.
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Size: 653312 |
Author: 朱磊 |
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Description: 在图像测量等工程应用中,需要获得目标的高精度图像边缘信息.本文首先介绍了一种基于Facet模型的亚像素边缘检测算法,该方法具有抗噪能力强,定位精度高等优点,但是计算复杂度太高.针对此缺点,本文研究了一种改进算法,将其与Mallat的小波变换模极大算法有效的结合,不仅处理速度提高了10倍左右,而且所提取的边缘效果也有所改善.实验结果表明,本文的方法不仅能获得高精度的边缘信息,抗噪能力强,而且处理速度快。-Need to obtain the target image measurement and other engineering applications, high-precision image edge information. This paper first introduces a sub-pixel edge detection algorithm based on the Facet model, the noise immunity, high precision positioning, but the computational complexity too high. this shortcoming, this paper, an improved algorithm, Mallat wavelet transform modulus maxima algorithm effective combination, not only the processing speed of about 10 times, and extracted the edge effect is also improved. The experimental results show that this method can not only get to the edge of the high-precision, noise immunity, and processing speed.
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Size: 431104 |
Author: 王的 |
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Description: 人工免疫遗传算法，matlab调试通过。-Artificial immune genetic algorithm, matlab debugging through.
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Size: 6144 |
Author: 美金 |
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Description: 当红外图像中包含较强噪声时, C-V 模型水平集分割方法会产生大量冗余轮廓 同时, C-V 水平集采用偏
微分方程( PDE) 实现, 存在计算量大、分割速度慢的缺点。为此, 本文提出了改进的快速算法, 该算法保留了C-V
模型的全局优化特性, 并通过窗口滤波整合图像邻域空间信息来构建曲线进化的外部速度, 从而提高C-V 模型
的抗噪性并减少分割中产生的冗余轮廓 采用基于双链表的快速水平集算法来实现曲线的演化, 去除了传统算
法中的重新初始化和PDE 求解的过程, 减少了迭代步数, 提高了分割的速度-Infrared image contains strong noise the CV model level set segmentation method will produce a large number of redundant outline CV level set partial differential equation (PDE), there are computationally intensive, split the shortcomings of slow. To this end, the paper proposes an improved fast algorithm, the algorithm retains the global optimization CV model and the integration of spatial information of image neighborhood filtered through the window to build the external speed curve evolution, thereby enhancing the noise immunity of the CV model and reduce redundant contour segmentation evolution of the curve to achieve fast level set algorithm based on the double-linked list, in addition to re-initialize the traditional algorithms and PDE solving process, reduce the number of iterations, to improve the segmentation speed
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Size: 855040 |
Author: jim |
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Description: matlab的遗传算法工具包，大家可以使用。,matlab genetic algorithm toolkit, everyone can use.
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Size: 6144 |
Author: 小慧 |
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Description: 火焰识别、此代码可以识别图片以及火焰,对光源有一定的抗干扰性,实现-fire、backgroud、Flame recognition source code、This code can identify the pictures, and flame light sources have a certain immunity to achieve
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Size: 2048 |
Author: 王琦 |
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Description: very simple AntiDebug Unit for Delphi
can detect most debuggers:
OllyDBG,Immunity Debugger,WinDbg,W32DAsm,IDA,....
SoftICE,Syser,TRW,TWX
Tested on Win9x-Me-2k-XP-2k3-Vista
Coded by: Magic_h2001
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Size: 2048 |
Author: mohammadr |
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Description: Features and Benefits
▪ Optimized robustness against magnetic offset variation
▪ Small signal lockout for immunity against vibration
▪ Tight duty cycle and timing accuracy over full operating
temperature range
▪ True zero-speed operation
▪ Air gap independent switchpoints
▪ Large operating air gaps achieved through use of gain
adjust and offset adjust circuitry
▪ Defined power-on state (POS)
▪ Wide operating voltage range
▪ Digital output representing target profile
▪ Single chip sensing IC for high reliability
▪ Small mechanical size
▪ Optimized Hall IC magnetic system
▪ Fast start-up
▪ Undervoltage lockout (UVLO)
True Zero-Speed, High Accuracy Gear Tooth Sensor IC
Functional Block Diagram
ATS667LSG
Not to scale
Package: 4-pin SIP (suffix SG)-Features and Benefits ▪ Optimized robustness against magnetic offset variation ▪ Small signal lockout for immunity against vibration ▪ Tight duty cycle and timing accuracy over full operating temperature range ▪ True zero-speed operation ▪ Air gap independent switchpoints ▪ Large operating air gaps achieved through use of gain adjust and offset adjust circuitry ▪ Defined power-on state (POS) ▪ Wide operating voltage range ▪ Digital output representing target profile ▪ Single chip sensing IC for high reliability ▪ Small mechanical size ▪ Optimized Hall IC magnetic system ▪ Fast start-up ▪ Undervoltage lockout (UVLO) True Zero-Speed, High Accuracy Gear Tooth Sensor IC Functional Block Diagram ATS667LSG Not to scale Package: 4-pin SIP (suffix SG)
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Size: 413696 |
Author: 古峰 |
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Description: 这个基于OpenCv的sift算法，很经典，适合初学者拿来学习，本代码能完成图像匹配功能，并有很好的抗噪能力。-This is sift based OpenCv the algorithm, very classic, suitable for beginners used to study the code to complete the image matching functionality, and good noise immunity.
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Size: 11270144 |
Author: 王浩 |
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Description: 为了采集准确的心电信号，设计了一套基于瞬时心率信号抗干扰测量的方法，针对微弱并易受干扰的心电采样信号，进行有效地硬件以及软件滤波，通过软件数字滤波算法，得到真实的心率信号-Set based on the instantaneous heart rate signal immunity measuring method to collect accurate ECG, ECG sampling signal for the weak and vulnerable to interference, hardware and software filtering, digital filtering algorithm through software, get real The heart rate signal
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Size: 407552 |
Author: JIANGLILY |
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