Download or read book Demodulation of Narrow band FM by a Phase locked Loop written by Michael D. Berkoff and published by . This book was released on 1971 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Demodulation of Wide band Frequency Modulation by a Phase lock Technique written by Richard C. Booton and published by . This book was released on 1964 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase locked Loops written by Paul V. Brennan and published by . This book was released on 1996 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written from an engineering viewpoint, this book is a concise guide to the theory and design of phase-locked loop circuits. It includes novel techniques and analytical treatments as well as worked examples.
Download or read book Phase Locked Demodulation of Weak Signals written by William Henry Kind and published by . This book was released on 1985 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase Locked Loops written by J. Encinas and published by Springer Science & Business Media. This book was released on 1993-04-30 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to a detailed and comprehensive study of phase locked loops aimed at preparing the reader to design them and to understand their applications. It is written at a level corresponding to a final year electronics undergraduate or a postgraduate student. Linear and semidigital phase locked loops are studied in nine chapters. Most of this book is concerned with analogue PLLs, but there are chapters on semidigital PLLs and on applications. The mathematical tools and background required are described at the end of the book. Important symbols A Amplifier gain Mixer gain (V -1) A Filter bandwidth (Hz) Bi Low pass filter bandwidth (Hz) BL Unilateral equivalent noise bandwidth (Hz) Bn D(s) Polynomial of variable s Peak amplitude of signal voltage (V) Ee Peak amplitude of reference signal voltage (V) Er Carrier frequency (Hz) Ie Intermediate frequency (Hz) Ii Intermediate frequency (Hz) IIF Local oscillator frequency (Hz) it Reference frequency (Hz) Ir F(s) Transfer function of loop filter G Amplifier voltage gain k FM modulator sensitivity (rad s -1 V -1) m K Motor coefficient (rad s -1) Back-electromotive force coefficient (V s rad -1) K1 Reverse back -electromotive force coefficient (rad V -1 S -1) Ke PC conversion gain (V rad s -1) Kd Motor torque coefficient (N m A -1) KM 1 1 VCO conversion gain (rads- V- ) Ko Conversion gain of PLL (S-2) Kv m Modulation factor m Integer n Integer n Loop order N ,N Integers representing division 1 2 1
Download or read book PLL FM Demodulator with Synchronous Filter written by Shaohui Huang and published by . This book was released on 2012 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phase locked demodulators are widely used for reception of amplitude modulation(AM), phase modulation(PM), and frequency modulation(FM). In this research, we concentrated on phase locked FM demodulators. Our main two parts are the PLL block and the Optimum Time Varying Filter block. We started our work by building up three basic blocks of the PLL; the PFD, the Loop Filter and the VCO. By carefully studying the structure and the operation of these blocks, we were able to make good choices regarding the types of each block and their parameters. As a result, we got the desired results in our PLL simulations. After that, in order to improve the quality of the FM signal, we worked on the Optimum Time Varying Filter which is the main research part in the overall thesis. We studied the relationship of the optimum filter (or matched filter), the optimum time-varying filter and our band pass filter. We then derived the necessary equations to realize our synchronous filter. Based on the theory and equation discussion, we were able to design the band pass filter. After we put all of the blocks together to realize our FM PLL demodulator, we simulated the whole demodulator and recovered the FM demodulated signal which showed that we had achieved our research goal-namely, to improve the quality of the PLL FM Demodulator.
Download or read book PHASELOCK TECHNIQUES 1966 REPR 1967 written by Floyd Martin Gardner and published by . This book was released on 1966 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Communication System Design Using DSP Algorithms written by Steven A. Tretter and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed for senior electrical engineering students, this textbook explores the theoretical concepts of digital signal processing and communication systems by presenting laboratory experiments using real-time DSP hardware. The experiments are designed for the Texas Instruments TMS320C6701 Evaluation Module or TMS320C6711 DSK but can easily be adapted to other DSP boards. Each chapter begins with a presentation of the required theory and concludes with instructions for performing experiments to implement the theory. In the process of performing the experiments, students gain experience in working with software tools and equipment commonly used in industry.
Download or read book Analysis and Application of Analog Electronic Circuits to Biomedical Instrumentation written by Robert B. Northrop and published by CRC Press. This book was released on 2003-12-29 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the basic mathematical tools used to describe noise and its propagation through linear systems and provides a basic description of the improvement of signal-to-noise ratio by signal averaging and linear filtering. The text also demonstrates how op amps are the keystone of modern analog signal conditioning systems design, and il
Download or read book An All Digital Phase locked Loop for FM Demodulation written by John Greco and published by . This book was released on 1973 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis and Application of Analog Electronic Circuits to Biomedical Instrumentation Second Edition written by Robert B. Northrop and published by CRC Press. This book was released on 2012-03-02 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis and Application of Analog Electronic Circuits to Biomedical Instrumentation, Second Edition helps biomedical engineers understand the basic analog electronic circuits used for signal conditioning in biomedical instruments. It explains the function and design of signal conditioning systems using analog ICs—the circuits that enable ECG, EEG, EMG, ERG, tomographic images, biochemical spectrograms, and other crucial medical applications. This book demonstrates how op amps are the keystone of modern analog signal conditioning system design and illustrates how they can be used to build instrumentation amplifiers, active filters, and many other biomedical instrumentation systems and subsystems. It introduces the mathematical tools used to describe noise and its propagation through linear systems, and it looks at how signal-to-noise ratios can be improved by signal averaging and linear filtering. Features Analyzes the properties of photonic sensors and emitters and the circuits that power them Details the design of instrumentation amplifiers and medical isolation amplifiers Considers the modulation and demodulation of biomedical signals Examines analog power amplifiers, including power op amps and class D (switched) PAs Describes wireless patient monitoring, including Wi-Fi and Bluetooth communication protocols Explores RFID, GPS, and ultrasonic tags and the design of fractal antennas Addresses special analog electronic circuits and systems such as phase-sensitive rectifiers, phase detectors, and IC thermometers By explaining the "building blocks" of biomedical systems, the author illustrates the importance of signal conditioning systems in the devices that gather and monitor patients’ critical medical information. Fully revised and updated, this second edition includes new chapters, a glossary, and end-of-chapter problems. What’s New in This Edition Updated and revised material throughout the book A chapter on the applications, circuits, and characteristics of power amplifiers A chapter on wireless patient monitoring using UHF telemetry A chapter on RFID tags, GPS tags, and ultrasonic tags A glossary to help you decode the acronyms and terms used in biomedical electronics, physiology, and biochemistry New end-of-chapter problems and examples
Download or read book Radio Frequency Electronics written by Jon B. Hagen and published by Cambridge University Press. This book was released on 1996-11-13 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This accessible and comprehensive book provides an introduction to the basic concepts and key circuits of radio frequency systems, covering fundamental principles which apply to all radio devices, from wireless data transceivers on semiconductor chips to high-power broadcast transmitters. Topics covered include filters, amplifiers, oscillators, modulators, low-noise amplifiers, phase-locked loops, and transformers. Applications of radio frequency systems are described in such areas as communications, radio and television broadcasting, radar, and radio astronomy. The book contains many exercises, and assumes only a knowledge of elementary electronics and circuit analysis. It will be an ideal textbook for advanced undergraduate and graduate courses in electrical engineering, as well as an invaluable reference for researchers and professional engineers in this area, or for those moving into the field of wireless communications.
Download or read book Monolithic Phase Locked Loops and Clock Recovery Circuits written by Behzad Razavi and published by John Wiley & Sons. This book was released on 1996-04-18 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring an extensive 40 page tutorial introduction, this carefully compiled anthology of 65 of the most important papers on phase-locked loops and clock recovery circuits brings you comprehensive coverage of the field-all in one self-contained volume. You'll gain an understanding of the analysis, design, simulation, and implementation of phase-locked loops and clock recovery circuits in CMOS and bipolar technologies along with valuable insights into the issues and trade-offs associated with phase locked systems for high speed, low power, and low noise.
Download or read book Research in Progress written by and published by . This book was released on with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Digital Phase Locked Loop Frequency Synthesizer for Control of an Amateur VHF Narrow Band FM Land Mobile Transmitter written by Robert E. Richardson and published by . This book was released on 1974 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase Lock Loop Demodulation of F M with Low Frequency Carrier written by Gary Eugene Smith and published by . This book was released on 1970 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electronics Laboratory Primer written by B Sasikala and published by S. Chand Publishing. This book was released on 2008 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to meet the needs of students following curricula at various univercities.It is intended not only for engineering students,but can also be used by polytechnic and science students.The book has been broadly divided into six major areas.It is well equipped to meet the basic concepts for network and devices lab,basic devices lab,solid-state electronics(with design),ntegrated circuits lab,digital electronics(with design)lab,and basic communication Circuits lab.Through this book is designed for electronics and communication students,it also caters to other students such as those belonging to computer engineering,instrumentation and control engineering,information technology,biomedical engineering,chemical engineering,mechanical engineering and marine engineering.
