UHF and Microwave Frequency Acoustic Surface Wave Delay Lines

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ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis UHF and Microwave Frequency Acoustic Surface Wave Delay Lines by : Andrew J. Slobodnik

Download or read book UHF and Microwave Frequency Acoustic Surface Wave Delay Lines written by Andrew J. Slobodnik and published by . This book was released on 1973 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small, lightweight, reliable, low cost acoustic surface wave delay lines are particularly useful in a variety of military applications including electronic sensing and communications. The purpose of the report is to provide detailed comprehensive procedures and theories for the optimum design of UHF and microwave frequency acoustic surface wave delay lines consisting of two identical, periodic, uniform width, interdigital transducers. The circuit model used to characterize device performance as a function of frequency includes a lossy tuning inductor, finite resistivity transducer fingers, and parasitic shunt capacitance. Surface wave propagation loss is also included. (Modified author abstract).

UHF and Microwave Frequency Acoustic Surface Wave Delay Lines

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)

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Book Synopsis UHF and Microwave Frequency Acoustic Surface Wave Delay Lines by : Andrew James Slobodnik (Jr.)

Download or read book UHF and Microwave Frequency Acoustic Surface Wave Delay Lines written by Andrew James Slobodnik (Jr.) and published by . This book was released on 1973 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small, lightweight, reliable, low cost acoustic surface wave delay lines are particularly useful in a variety of military applications including electronic sensing and communications. The purpose of the report is to provide detailed comprehensive procedures and theories for the optimum design of UHF and microwave frequency acoustic surface wave delay lines consisting of two identical, periodic, uniform width, interdigital transducers. The circuit model used to characterize device performance as a function of frequency includes a lossy tuning inductor, finite resistivity transducer fingers, and parasitic shunt capacitance. Surface wave propagation loss is also included. (Modified author abstract)

UHF and Microwave Frequency Acoustic Surface Wave Delay Lines

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (682 download)

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Book Synopsis UHF and Microwave Frequency Acoustic Surface Wave Delay Lines by : Andrew J. Slobodnik

Download or read book UHF and Microwave Frequency Acoustic Surface Wave Delay Lines written by Andrew J. Slobodnik and published by . This book was released on 1973 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design of Surface Wave Delay Lines with Interdigital Transducers

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ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Design of Surface Wave Delay Lines with Interdigital Transducers by : Stanford University. Microwave Laboratory

Download or read book Design of Surface Wave Delay Lines with Interdigital Transducers written by Stanford University. Microwave Laboratory and published by . This book was released on 1969 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pulse Compression Filters and Dispersive Delay Lines

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ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Pulse Compression Filters and Dispersive Delay Lines by : D. B. Armstrong

Download or read book Pulse Compression Filters and Dispersive Delay Lines written by D. B. Armstrong and published by . This book was released on 1970 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report describes the design and construction of surface acoustic wave pulse compression-expansion filters which operate in the UHF microwave frequency range. A matched pair of filters having a center frequency of 700 MHz, an expanded pulse length of one micro-second, and a bandwidth of 300 MHz was built and tested to demonstrate the procedure. (Author).

Surface Wave Delay Line Amplifiers

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Surface Wave Delay Line Amplifiers by : K. M. Lakin

Download or read book Surface Wave Delay Line Amplifiers written by K. M. Lakin and published by . This book was released on 1969 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Signal Processing with Surface Acoustic Wave Delay Lines of Large Bandwidth and Delay

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ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Signal Processing with Surface Acoustic Wave Delay Lines of Large Bandwidth and Delay by : C. M. Fortunko

Download or read book Signal Processing with Surface Acoustic Wave Delay Lines of Large Bandwidth and Delay written by C. M. Fortunko and published by . This book was released on 1975 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Instrumentation Papers

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ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.6/5 (248 download)

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Book Synopsis Instrumentation Papers by :

Download or read book Instrumentation Papers written by and published by . This book was released on 1970 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Acoustic Surface Wave Diffraction and Beam Steering

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ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Acoustic Surface Wave Diffraction and Beam Steering by : Thomas L. Szabo

Download or read book Acoustic Surface Wave Diffraction and Beam Steering written by Thomas L. Szabo and published by . This book was released on 1973 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report contains a detailed description of diffraction in acoustic surface wave devices. This source of loss is highly important in the design and realization of bandpass filters, long time delay lines and other devices for electronic sensors and communications systems. A complete review of acoustic surface wave diffraction on anisotropic substrates is presented. Full experimental verification of theory is provided. Complete computer program listings and descriptions are provided. The limits of applicability of the parabolic velocity surface theory are quantitatively delineated. Universal diffraction loss design curves are given for all parabolic materials. A limitation in the use of the exact angular spectrum of waves theory occurs for materials having a power flow angle slope approximately - 1 unless the velocity surfaces are very accurately known. Both YZ LiNbO3 and 16-1/2 degree double rotated LiNbO3 fall in this category. Approximate diffraction loss design curves are given for YZ LiNbO3. A complete tabular summary of all important material properties affecting acoustic surface wave device design is included. (Author).

Proceedings of the Symposium on Optical and Acoustical Micro-Electronics, New York, N.Y., April 16-18, 1974

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ISBN 13 :
Total Pages : 700 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Proceedings of the Symposium on Optical and Acoustical Micro-Electronics, New York, N.Y., April 16-18, 1974 by : Jerome Fox

Download or read book Proceedings of the Symposium on Optical and Acoustical Micro-Electronics, New York, N.Y., April 16-18, 1974 written by Jerome Fox and published by . This book was released on 1975 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1134 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 1134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microwave Acoustics Handbook

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ISBN 13 :
Total Pages : 732 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Microwave Acoustics Handbook by : A. J. Slobodnik (Jr.)

Download or read book Microwave Acoustics Handbook written by A. J. Slobodnik (Jr.) and published by . This book was released on 1973 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information essential for the design of acoustic surface wave filters, signal processors, and other miniature, low cost, reliable devices for use in communications and electronic sensing is given in this report. Computations of surface wave velocity and electromechanical power flow angle, and estimates of surface wave coupling to interdigital transducers are given for various orientations of the following surface wave substrate materials: Ba2NaNb5O15, Bi12GeO20, CdS, Diamond, Eu3Fe5O15, Gadolinium Gallium Garnet, GaAs, Germanium, InSb, InAs, PbS, LiNbO3, MgO, Quartz, Rutile, Sapphire, Silicon, Spinel, TeO2, YAG, YGaG, YIG, and ZnO. Particular cuts of interest are then chosen for more detailed numerical calculations of mechanical and electrical parameters governing acoustic wave propagation in crystalline media. Similar data is given for common metals. A list of material constants and a bibliography of 520 surface wave papers are also included. (Author).

1974 Ultrasonics Symposium Proceedings

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ISBN 13 :
Total Pages : 820 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis 1974 Ultrasonics Symposium Proceedings by : John De Klerk

Download or read book 1974 Ultrasonics Symposium Proceedings written by John De Klerk and published by . This book was released on 1974 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Large Time-bandwidth Product Surface Acoustic Wave Delay Lines

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ISBN 13 :
Total Pages : 474 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Large Time-bandwidth Product Surface Acoustic Wave Delay Lines by : Stephen Leslie Quilici

Download or read book Large Time-bandwidth Product Surface Acoustic Wave Delay Lines written by Stephen Leslie Quilici and published by . This book was released on 1974 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Investigation of the Frequency Limitations of a Surface Wave Variable Delay Line

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ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis An Investigation of the Frequency Limitations of a Surface Wave Variable Delay Line by : Theodore H. Hopp

Download or read book An Investigation of the Frequency Limitations of a Surface Wave Variable Delay Line written by Theodore H. Hopp and published by . This book was released on 1974 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: An acoustic surface wave, variable delay line was invented at HDL. It consists of a fixed interdigital source transducer formed by metal deposited on a piezoelectric, photoconductive surface. The receiving transducer is formed by illuminating the photoconductive surface through a mask to create the image of a transducer where the signal is to be received. By making the optics movable, a variable path length and, hence, a variable delay time can be achieved. This paper derives a limit on the maximum usable frequency of such a device and proposes some modifications to the invention which will increase this upper frequency limit. The feasibility of the systems described herein have not been experimentally investigated, but they all seem to have merit. A continuously variable acoustic surface wave delay line operating at 1 GHz appears to be feasible.

IEEE Ultrasonic Symposium Proceedings

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ISBN 13 :
Total Pages : 2454 pages
Book Rating : 4.1/5 (874 download)

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Book Synopsis IEEE Ultrasonic Symposium Proceedings by :

Download or read book IEEE Ultrasonic Symposium Proceedings written by and published by . This book was released on 1979 with total page 2454 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Introductory Guide to EC Competition Law and Practice

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ISBN 13 :
Total Pages : 2354 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis An Introductory Guide to EC Competition Law and Practice by : Valentine Korah

Download or read book An Introductory Guide to EC Competition Law and Practice written by Valentine Korah and published by . This book was released on 1994 with total page 2354 pages. Available in PDF, EPUB and Kindle. Book excerpt: