Download or read book Introduction to Digital Filters written by Julius Orion Smith and published by Julius Smith. This book was released on 2007 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: A digital filter can be pictured as a "black box" that accepts a sequence of numbers and emits a new sequence of numbers. In digital audio signal processing applications, such number sequences usually represent sounds. For example, digital filters are used to implement graphic equalizers and other digital audio effects. This book is a gentle introduction to digital filters, including mathematical theory, illustrative examples, some audio applications, and useful software starting points. The theory treatment begins at the high-school level, and covers fundamental concepts in linear systems theory and digital filter analysis. Various "small" digital filters are analyzed as examples, particularly those commonly used in audio applications. Matlab programming examples are emphasized for illustrating the use and development of digital filters in practice.
Download or read book Choosing and Using Astronomical Filters written by Martin Griffiths and published by Springer. This book was released on 2014-06-20 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a casual read through any of the major amateur astronomical magazines will demonstrate, there are filters available for all aspects of optical astronomy. This book provides a ready resource on the use of the following filters, among others, for observational astronomy or for imaging: Light pollution filters Planetary filters Solar filters Neutral density filters for Moon observation Deep-sky filters, for such objects as galaxies, nebulae and more Deep-sky objects can be imaged in much greater detail than was possible many years ago. Amateur astronomers can take photographs that rival those of professional observatories! The ability to do this has been brought about by the revolution in CCD cameras and improved filters. The book pinpoints which astronomical objects are best observed with which filters. Post-processing (using Photoshop) is also discussed, since it is helpful in further improving filtered astro images. The last part of the book is an observational guide to 100 deep sky objects that benefit from the use of filters – all personally observed by the author – with notes on the filters used (or potentially of use) in their observation and imaging. There are also notes on their celestial coordinates, magnitudes and other pertinent information.
Download or read book Digital Filters Using MATLAB written by Lars Wanhammar and published by Springer Nature. This book was released on 2020-02-18 with total page 807 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides comprehensive coverage for courses in the basics of design and implementation of digital filters. The book assumes only basic knowledge in digital signal processing and covers state-of-the-art methods for digital filter design and provides a simple route for the readers to design their own filters. The advanced mathematics that is required for the filter design is minimized by providing an extensive MATLAB toolbox with over 300 files. The book presents over 200 design examples with MATLAB code and over 300 problems to be solved by the reader. The students can design and modify the code for their use. The book and the design examples cover almost all known design methods of frequency-selective digital filters as well as some of the authors’ own, unique techniques.
Download or read book Analog Filters using MATLAB written by Lars Wanhammar and published by Springer Science & Business Media. This book was released on 2009-06-02 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides a complete introduction to analog filters for senior undergraduate and graduate students. Coverage includes the synthesis of analog filters and many other filter types including passive filters and filters with distributed elements.
Download or read book Research Toward Direct Analysis of Quartz Dust on Filters Using FTIR Spectroscopy written by Donald P. Tuchman and published by . This book was released on 1992 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Bureau of Mimes is investigating Fourier transform infrared (FTIR) spectroscopy for on- filter quartz analysis of respirable dust. A custom accessory is described for full-face examination of filters utilizing a large-diameter infrared (IR) beam. The accessory positions samples to match diameters with that of the diverging analytical beam. Sample absorbance is then measured. With nonuniform deposition of dust on collection filters being a major issue for such analyses, this approach is the most direct way to accomplish sample area averaging. The approach is unconventional since it utilizes large-beam geometries instead of the usually desired minimized beam dimensions. The issues and problems involved in the analysis of quartz on a filter matrix are discussed. Absorption bands chosen, light-scattering effects, curved baselines, random noise, interference fringes, and possible solutions to technical difficulties are the topics covered. The more significant findings include a 20-pg detection limit for quartz when the custom accessory is used and minimal occurrence of light-scattering effects at low wavenumbers. The custom accessory performance was satisfactory and merits further work. With continued research, an on-filter method for quartz analysis of respirable dusts seems achievable
Download or read book Safe Cleaning of State of Maine Filters Using EDTA type Chelating Agents written by John E. Pahlman and published by . This book was released on 1986 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Year with My Camera written by Emma Davies and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Photographer s Guide to Using Filters written by Joseph Meehan and published by Amphoto Books. This book was released on 1992 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combing technique and creativity, this comprehensive review provides a detailed survey of filters and their applications, including tips on special-effect filters and on filter maintenance.
Download or read book I Can t Believe You Said That written by Julia Cook and published by Boys Town Press. This book was released on 2018-01-23 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: RJ's mouth is getting him into a lot of trouble. A rude comment at school earned him a detention, and an incensitive remark at home earned him a scholding and made his sister cry. It's time RJ starts using a social filter when he speaks. He soon realizes he doesn't have to verbalize every thought that pops into his head. In fact, the less said the better!
Download or read book CRC Handbook of Electrical Filters written by John Taylor and published by CRC Press. This book was released on 2020-11-26 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in filter theory and design has been growing with the telecommunications industry since the late nineteenth century. Now that telecommunications has become so critical to industry, filter research has assumed even greater importance at companies and academic institutions around the world. The CRC Handbook of Electrical Filters fills in the gaps for engineers and scientists who need a basic introduction to the subject. Unlike the currently available textbooks, which are filled with detailed, highly technical analysis geared to the specialist, this practical guide provides useful information for the non-specialist about the various types of filters, their design, and applications. The handbook covers approximation theory and methods and introduces CAD packages that perform approximation and synthesis for both analog and digital filters. Also included are design methods for LCR, active-RC, digital, mechanical, and switched capacitor (SC) filters. A thorough survey of current design trends rounds out this complete assessment of a key field of study.
Download or read book Picture Perfect Food written by Joanie Simon and published by Page Street Publishing. This book was released on 2021-04-20 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shoot Stunning, Professional Food Photography that Looks Good Enough to Eat! Snapping unbelievably gorgeous food photos has never been simpler than with Picture Perfect Food, your all-in-one guide to delicious-looking images from prolific photographer and educator, Joanie Simon. Whether you’re an up-and-coming food blogger, looking to break into commercial photography or capturing food just for fun (and your Instagram account), this approachable collection of tutorials will have you taking tantalizing and tasty shots with every snap of the shutter. No matter if you’re using your phone, your fanciest DSLR or any camera in between, you’ll gain complete confidence as you expand your technical knowledge and grow your artistic eye, creating awe-inspiring images that dazzle the senses. With her cheerful teaching style, Joanie walks you through each element of a masterful food photo in chapters devoted to Camera Settings, Light and Shadow, Story, Props Styling, Composition, Food Styling and Finding Inspiration. Learn how to find the best light in your house for standout shots and to delve into the shadows to create a moody and mesmerizing atmosphere; discover how to compose the elements in your scenes through color theory and visual weight for unforgettable images that capture and hold the eye; and uncover the secrets of styling sensational salads and stunning soups and keeping your cool when shooting frozen foods, among other essential tricks of the trade. With camera in hand and Joanie’s expert guidance at your fingertips, tackle every photography challenge with confidence and take your food photos from meh to mouthwatering in no time.
Download or read book Introduction to TikTok written by Gilad James, PhD and published by Gilad James Mystery School. This book was released on with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: TikTok is a social media platform that allows users to create and share short-form videos, typically set to music. It has become increasingly popular among younger audiences, with over 800 million active users worldwide. The app's algorithmic feed shows users content that is tailored to their interests and behavior, making it an addictive and highly engaging platform. TikTok has also become a hub for creativity and self-expression, with users often showcasing their talent in music, dance, and comedy. The app has also faced controversy over its handling of user data and potential security risks, leading to calls for greater regulation and oversight. Despite these concerns, TikTok remains one of the most popular social media platforms in the world today, with a growing influence on modern youth culture.
Download or read book Fundamentals of Modern Electric Circuit Analysis and Filter Synthesis written by Afshin Izadian and published by Springer. This book was released on 2019-02-15 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook explains the fundamentals of electric circuits and uses the transfer function as a tool to analyze circuits, systems, and filters. The author avoids the Fourier transform and three phase circuits, since these topics are often not taught in circuits courses. General transfer functions for low pass, high pass, band pass and band reject filters are demonstrated, with first order and higher order filters explained in plain language. The author’s presentation is designed to be accessible to a broad audience, with the concepts of circuit analysis explained in basic language, reinforced by numerous, solved examples.
Download or read book Exposure Assessment and Safety Considerations for Working with Engineered Nanoparticles written by Michael J. Ellenbecker and published by John Wiley & Sons. This book was released on 2015-07-07 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Addresses health and safety issues associated with workplace Nanoparticle exposures • Describes methods to evaluate and control worker exposures to engineered nanoparticles • Provides guidance for concerned EHS professionals on acceptable levels of exposure to nanoparticles • Includes documentation on best practices to be followed by all researchers when working with engineered nanoparticles • Describes current knowledge on toxicity of nanoparticles • Includes coverage on Routes of Exposure for Engineered Nanoparticles
Download or read book AngularJS Web Application Development Cookbook written by Matt Frisbie and published by Packt Publishing Ltd. This book was released on 2014-12-26 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is not your grandmother's JavaScript cookbook. If you have a foundational understanding of the framework and want to expand your AngularJS skillset with strategies and methodologies for building performant and scaleable production applications, this is the book for you. This book assumes you have an understanding of the basics of AngularJS, and experience with JavaScript.
Download or read book Creating Data Stories with Tableau Public written by Ashley Ohmann and published by Packt Publishing Ltd. This book was released on 2015-11-27 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrate your data in a more interactive and interesting way using Tableau Public About This Book Learn the basics of creating visualizations with Tableau using this concise reference book Understand how to join and aggregate your data sources using Tableau It is a step by step guide that uses examples to help you understand the key concepts and feature of Tableau Public Who This Book Is For This book is targeted at investigative journalists and bloggers with an interest in making rich and interactive data visualizations. Intermediate Tableau Public users and organizations can also use this book as a reference guide and teaching aid. Members of the media team, such as data specialists, web developers, editors, producers, and managers can also benefit from an understanding of the structure and challenges of writing an interactive and interesting data visualization using Tableau Public. What You Will Learn Connect to various data sources and understand what data is appropriate for Tableau Public Understand chart types and when to use specific chart types with different types of data Join and aggregate data for use in Tableau Public data stories Discover features of Tableau Public, from basic to advanced Involve calculations in Tableau Public Build geographic maps to bring context to data Create dashboards from one or more separate data visualizations Create filters and actions to allow greater interactivity to Tableau Public visualizations and dashboards Publish and embed Tableau visualizations and dashboards in articles In Detail Tableau Public is a very useful tool in anyone's data reporting toolbox that allows authors to add an interactive data element to any article. It allows investigative journalists and bloggers to tell a “data story”, allowing others to explore your data visualization. The relative ease of Tableau Public visualization creation allows data stories to be developed rapidly. It allows readers to explore data associations in multiple-sourced public data, and uses state-of-the-art dashboard and chart graphics to immerse the users in an interactive experience. This book offers investigative journalists, bloggers, and other data story tellers a rich discussion of visualization creation topics, features, and functions. This book allows data story tellers to quickly gain confidence in understanding and expanding their visualization-creation knowledge, and allows them to quickly create interesting, interactive data visualizations to bring a richness and vibrancy to complex articles. The book takes you from basic concepts in visualization creation, like connecting to data sources, cleansing data, chart types, common functions, map creation, and publishing to the Web, to more advanced functions. It is a great overview and reference guide for beginner to intermediate Tableau Public data story tellers, and covers creation of Tableau Public visualizations of varying complexities. Style and approach This book is a crisp, systematic, and tutorial-styled guide to building interactive Tableau visualizations.
Download or read book Pro ASP NET MVC 5 written by Adam Freeman and published by Apress. This book was released on 2014-02-28 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ASP.NET MVC 5 Framework is the latest evolution of Microsoft’s ASP.NET web platform. It provides a high-productivity programming model that promotes cleaner code architecture, test-driven development, and powerful extensibility, combined with all the benefits of ASP.NET. ASP.NET MVC 5 contains a number of advances over previous versions, including the ability to define routes using C# attributes and the ability to override filters. The user experience of building MVC applications has also been substantially improved. The new, more tightly integrated, Visual Studio 2013 IDE has been created specifically with MVC application development in mind and provides a full suite of tools to improve development times and assist in reporting, debugging and deploying your code. The popular Bootstrap JavaScript library has also now been included natively within MVC 5 providing you, the developer, with a wider range of multi-platform CSS and HTML5 options than ever before without the penalty of having to load-in third party libraries.
