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书籍 Fundamental Limits on a Class of Secure
Abstract—In the future communication applications, users
may obtain their messages that have different importance levels
distributively from several available sources, such as distributed
storage or even devices belonging to other users. This
scenario is the best modeled by the multilevel diversity ...
matlab例程 我用matlab写的一个corner detector, 效果比现在流行的harris
我用matlab写的一个corner detector, 效果比现在流行的harris，susan，CSS等效果要好。
Algorithm is derived from:
X.C. He and N.H.C. Yung, Curvature Scale Space Corner Detector with Adaptive Threshold and Dynamic Region of Support , Proceedings of the 17th International Conference on Pattern Recognition, ...
单片机编程 DUAL RS-232 DRIVER RECEIVER WI
The TRS232E is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/RS-232-Fvoltage levels from a single 5-V supply. Each receiver converts TIA/RS-232-F inputs to 5-V TTL/CMOS levels.This receiver has a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can a ...
技术资料 PW2601_2.0.pdf规格书下载
The PW2601 is a charger front-end integrated circuit designed to provide protection to Li-ionbatteries from failures of charging circuitry. The device monitors the input voltage, battery voltageand the charging current to make sure all three parameters are operated in normal range. Thedevice will sw ...
其他 prolog 找路例子程序： === === === === === === Part 1-Adding connections Part 2-Simple Path example
prolog 找路例子程序：
=== === === === === ===
Part 1-Adding connections
Part 2-Simple Path
example
| ?- path1(a,b,P,T).
will produce the response:
T = 15
P = [a,b] ?
Part 3 - Non-repeating path
As an example, the query:
?- path2(a,h,P,T).
will succeed and may produce the bindings:
P = ...
人工智能/神经网络 学上的基本神经元
学上的基本神经元，人工的神经网络也有基本的神经元。每个神经元有特定数量的输入，也会为每个神经元设定权重（weight）。权重是对所输入的资料的重要性的一个指标。然后，神经元会计算出权重合计值（net value），而权重合计值就是将所有输入乘以它们的权重的合计。每个神经元都有它们各自的临界值（threshold），而当权重 ...
matlab例程 OTSU Gray-level image segmentation using Otsu s method. Iseg = OTSU(I,n) computes a segmented i
OTSU Gray-level image segmentation using Otsu s method.
Iseg = OTSU(I,n) computes a segmented image (Iseg) containing n classes
by means of Otsu s n-thresholding method (Otsu N, A Threshold Selection
Method from Gray-Level Histograms, IEEE Trans. Syst. Man Cybern.
9:62-66 1979). Thre ...
技术资料 PW4554_2.0.pdf规格书下载
The PW4554 is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger.The charger uses a CC/CV charge profile required by Li-ion battery. The charger accepts an inputvoltage up to 24V but is disabled when the input voltage exceeds the OVP threshold, typically 6.8V,to ...
技术资料 基于单片机的室内粉尘监控系统
本文设计了基于STC89C51单片机的室内粉尘监控系统,根据所需的功能以及粉尘传感器的特性,通过采集的室内实时粉尘含量,将数据传递到用来监控显示的1602显示屏上。并设定浓度界限,超过设置的阈值,就会对当前环境进行报警,进而保障室内环境的安全,以及保证人们的工作环境与生活环境。In this paper,an indoor dust monitoring s ...
技术资料 PW2606B.pdf规格书下载
The PW2606B is a front-end over voltage and over current protection device. It achieves wide inputvoltage range from 2.5VDC to 40VDC. The over voltage threshold can be programmed externally orset to internal default setting. The low resistance of integrated power path nFET switch ensures betterperfo ...