Download or read book 10 to 20 GHZ Balanced Broadband Amplifier Design written by Jayant Sharma and published by . This book was released on 2018 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design of a Balanced Broadband Amplifier which operates in an octave of 10 to 20 GHz has been illustrated in this project report. The term broadband means that the bandwidth of the amplifier in decibels, stretches over 6 db per octave and octave refers to the interval between any two frequencies having a ratio of 2:1. For example 2-4GHz is one octave. After doing an intensive search for a stable transistor, MGF4961B was chosen to be the best suitable transistor for this project because this low noise High Electron Mobility Transistor (HEMT) was stable for all the frequencies from 10 to 20 GHz. In the design, two MGA (Maximum Gain Amplifiers) were connected in parallel via lange coupler. This is known as balanced configuration. The maximum gain obtained by the transistor at a center frequency of 15 GHz came out to be 13.27dB. Various types of calculations from stability check to MGA design and from DC biasing to lange coupler design have been verified using MATLAB software, RF/MW EBook software and NI AWR Microwave office. All the calculations along with their verified proofs have been included in this report.

Download or read book Design of a Broadband Amplifier 13 26 Ghz written by Ishan Mayleshkumar Patel and published by . This book was released on 2018 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design of a Broadband Amplifier At 13GHz to 26 GHz By Ishan Patel Master of Science in Electrical Engineering In this project an amplifier is designed to obtain a flat gain response over an octave of Ka-K band frequency. One octave of frequency range is 13 GHz to 26 GHz. So, the center frequency is chosen to be 20 GHz, and two maximum gain amplifiers are designed where both are connected in a balanced configuration. Amplifiers are designed by using transistor MGF4964L by MITSUBISHI ELECTRIC which is a Low Noise GaAs HEMT (High Electron Mobility Transistor). To connect the two amplifiers in a balanced configuration Lange couplers are used as power divider at the input and as power combiner at the output. Microstrip lines are designed by using RT/duroid® 6010 LM by ROGERS CORPORATION, which has a high dielectric constant of 10.2 and suitable for high frequency applications. Verification of a circuit is done by using AWR microwave office and MATLAB software. Operating Frequency K band (13 GHz -20 GHz) VSWR 1 Bandwidth 1 octave Gain 10 dB Coupling configuration Lange Coupler

Download or read book 8 to 16 GHz Broadband Amplifier Design Using Balanced Configuration written by Raj N. Shah and published by . This book was released on 2017 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report illustrates the design of a Balanced Broadband Amplifier using Lange Couplers. The Broadband Amplifier operates at an octave of 8 GHz to 16 GHz with center frequency at 12 GHz. After reviewing multiple data sheets, the transistor NE3210S01 (by California Eastern Laboratories) which is a pseudomorphic Hetro-Junction FET providing high stable gain (13.5 dB) and a low noise figure (F = 0.35 dB typ) was selected. The Balanced configuration two Maximum Gain Amplifiers designed at center frequency connected in parallel. The MGA helped us achieve the maximum gain provided by the transistor. The Matching Network designed stabilize the gain at the output. The calculations were verified using MATLAB and Excel based RF-MW Design software. The verified calculations were simulated in AWR Microwave Office and the final design layout of the complete design including the DC bias circuitry was sketched.

Download or read book Design of an 8 16 GHz Balanced Broadband Amplifier written by Maninderjit Singh Hari and published by . This book was released on 2019 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: BALANCED BROADBAND AMPLIFIER 8 to 16 GHz By Maninderjit Singh Hari Master of Science in Electrical Engineering A Balanced Broadband Amplifier operating in the octave of 8 to 16 GHz, providing a gain of 13db at the center frequency of 12GHz, is demonstrated in this project report. It is termed as Balanced Amplifier because two Single stage Maximum gain Amplifiers are connected to each other through a balanced configuration using Lange couplers at the source and load end. This Amplifier provides a low noise figure of 0.6dB comparatively very low to the gain. A hetero-junction field effect transistor named NE4210S01, manufactured by the NEC Corporation 1999, is used for the design due its stability and very low noise characteristics. Microstrip Line Calculations were done based on RO3010 laminate material obtained from the Rogers Corp. The design of the DC biasing circuit, MGA , Lange coupler and the final Broadband Amplifier were designed in the Microwave AWR Environment and the final calculations were verified using MATLAB and Microwave Ebook software. The References leading to any type of figures or information involved in this project are mentioned in the appendices of this report.

Download or read book Broadband Microwave Amplifiers written by Bal S. Virdee and published by Artech House. This book was released on 2004 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This authoritative resource offers a complete understanding of state-of-the-art and cutting-edge techniques for designing and fabricating broadband microwave amplifiers. The book covers the complete design cycle, detailing each stage in a practical, hands-on manner." "This comprehensive reference illustrates the formulation of small- and large-signal device models to help professionals accurately simulate amplifier performance, and covers all the practical aspects and circuit components used in fabrication. Engineers find design examples of various types of amplifiers that are applicable in broadband systems such as optical communications, satellite communications, spread-spectrum communications, wireless local area networks, electronic warfare, instrumentation, and phased array radar. The book also provides an in-depth treatment of ultra-broadband microwave amplifiers." --Book Jacket.

Download or read book Broadband RF and Microwave Amplifiers written by Andrei Grebennikov and published by CRC Press. This book was released on 2017-07-12 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: Broadband RF and Microwave Amplifiers provides extensive coverage of broadband radio frequency (RF) and microwave power amplifier design, including well-known historical and recent novel schematic configurations, theoretical approaches, circuit simulation results, and practical implementation strategies. The text begins by introducing two-port networks to illustrate the behavior of linear and nonlinear circuits, explaining the basic principles of power amplifier design, and discussing impedance matching and broadband power amplifier design using lumped and distributed parameters. The book then: Shows how dissipative or lossy gain-compensation-matching circuits can offer an important trade-off between power gain, reflection coefficient, and operating frequency bandwidth Describes the design of broadband RF and microwave amplifiers using real frequency techniques (RFTs), supplying numerous examples based on the MATLAB® programming process Examines Class-E power amplifiers, Doherty amplifiers, low-noise amplifiers, microwave gallium arsenide field-effect transistor (GaAs FET)-distributed amplifiers, and complementary metal-oxide semiconductor (CMOS) amplifiers for ultra-wideband (UWB) applications Broadband RF and Microwave Amplifiers combines theoretical analysis with practical design to create a solid foundation for innovative ideas and circuit design techniques.

Download or read book RF and Microwave Power Amplifier Design written by Andrei Grebennikov and published by McGraw Hill Professional. This book was released on 2004-09-15 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a rigorous tutorial on radio frequency and microwave power amplifier design, teaching the circuit design techniques that form the microelectronic backbones of modern wireless communications systems. Suitable for self-study, corporate training, or Senior/Graduate classroom use, the book combines analytical calculations and computer-aided design techniques to arm electronic engineers with every possible method to improve their designs and shorten their design time cycles.

Download or read book Broadband Low noise Amplifier Using Balanced Configuration at K band written by Maziar Bekhradan and published by . This book was released on 2016 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master of Science in Electrical Engineering In this project, we designed and simulated a broadband low-noise amplifier, using balanced configuration with an operating BW of one octave at K-band. A super low-noise High Electron Mobility Transistor, MGF4961B, from Mitsubishi has been used to design an LNA at the center frequency of 20 GHz. Lumped elements are utilized to realize the matching networks since they are less sensitive to frequency, compared to the distributed elements for this design and provide a broader BW. A 3-dB Lange coupler is designed and simulated to be applied for this project using RO3003 substrate. A pair of two-stage LNAs are applied to the through and coupling ports of the Lange couplers to realize a balanced amplifier with best VSWR possible. All the design steps are verified by RFMW and ADS and the results are compared at the end of the report along with some further approaches that can be applied for future designs.

Download or read book Distributed Power Amplifiers for RF and Microwave Communications written by Narendra Kumar and published by Artech House. This book was released on 2015-06-01 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new resource presents readers with all relevant information and comprehensive design methodology of wideband amplifiers. This book specifically focuses on distributed amplifiers and their main components, and presents numerous RF and microwave applications including well-known historical and recent architectures, theoretical approaches, circuit simulation, and practical implementation techniques. A great resource for practicing designers and engineers, this book contains numerous well-known and novel practical circuits, architectures, and theoretical approaches with detailed description of their operational principles.

Download or read book Design of Low Noise Amplifiers for Ultra Wideband Communications written by Roberto Díaz Ortega and published by McGraw Hill Professional. This book was released on 2014-01-13 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cutting-edge techniques for ultra-wideband, low-noise amplifier design This pioneering resource presents alternatives for implementing power- and area-efficient integrated low-noise amplifiers for ultra-wideband communications. Design methodologies for distributed amplifiers, feedback amplifiers, inductor structures with reduced area, and inductorless techniques are discussed. Cowritten by international experts in industry and academia, this book addresses the state of the art in integrated circuit design in the context of emerging systems. Design of Low-Noise Amplifiers for Ultra-Wideband Communications covers: Ultra-wideband overview and system approach Distributed amplifiers Wideband low-noise amplifiers Feedback wideband low-noise amplifiers Inductorless techniques

Download or read book Fundamentals of RF and Microwave Transistor Amplifiers written by Inder Bahl and published by John Wiley & Sons. This book was released on 2009-06-17 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Comprehensive and Up-to-Date Treatment of RF and Microwave Transistor Amplifiers This book provides state-of-the-art coverage of RF and microwave transistor amplifiers, including low-noise, narrowband, broadband, linear, high-power, high-efficiency, and high-voltage. Topics covered include modeling, analysis, design, packaging, and thermal and fabrication considerations. Through a unique integration of theory and practice, readers will learn to solve amplifier-related design problems ranging from matching networks to biasing and stability. More than 240 problems are included to help readers test their basic amplifier and circuit design skills-and more than half of the problems feature fully worked-out solutions. With an emphasis on theory, design, and everyday applications, this book is geared toward students, teachers, scientists, and practicing engineers who are interested in broadening their knowledge of RF and microwave transistor amplifier circuit design.

Download or read book High Efficiency Power Amplifier Design for 28 GHz 5G Transmitters written by Nourhan Elsayed and published by Springer Nature. This book was released on 2022-02-02 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces power amplifier design in 22nm FDSOI CMOS dedicated towards 5G applications at 28 GHz and presents 4 state-of-the-art power amplifier designs. The authors discuss power amplifier performance metrics, design trade-offs, and presents different power amplifier classes utilizing efficiency enhancement techniques at 28 GHz. The book presents the design process from theory, simulation, layout, and finally measurement results.

Download or read book Highly Linear Integrated Wideband Amplifiers written by Henrik Sjoland and published by Springer Science & Business Media. This book was released on 1999-01-31 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highly Linear Integrated Wideband Amplifiers: Design and Analysis Techniques for Frequencies from Audio to RF deals with the complicated issues involved in the design of high-linearity integrated wideband amplifiers for different operating frequencies. The book demonstrates these principles using a number of high-performance designs. New topologies for high linearity are presented, as well as a novel method for estimating the intermodulation distortion of a wideband signal. One of the most exciting results presented is an enhanced feedback configuration called feedback boosting that is capable of very low distortion. Also important is a statistical method for relating the intermodulation distortion of a wideband signal to the total harmonic distortion (THD) of a single tone. The THD, as opposed to the intermodulation distortion of the wideband signal, is easy to measure and use as a design parameter. Three different applications where high linearity is needed are identified, namely audio power amplifiers, wideband IF amplifiers and RF power amplifiers. For these applications high-performance integrated amplifier designs using novel topologies are presented together with measurement results. The audio amplifiers are built in CMOS and are capable of driving 8Omega loudspeaker loads directly without using any external components. One of the designs can operate on a supply voltage down to 1.5V. Both bipolar and CMOS wideband IF amplifiers are built; they are fully differential and have linearity from DC to 20 MHz. Finally, an RF power amplifier is built in CMOS, without using inductors, in order to investigate what performance can be achieved without them. Highly Linear Integrated Wideband Amplifiers: Design and Analysis Techniques for Frequencies from Audio to RF is an excellent reference for researchers and designers of integrated amplifiers, and may be used as a text for advanced courses on the topic.

Download or read book IEEE Microwave and Millimeter Wave Monolithic Circuits Symposium Digest of Papers written by and published by . This book was released on 1990 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Broadband Power Amplifier Design with High Power High Efficiency and Large Back off Range written by Yuchen Cao and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: As modern communication system technology develops, the demand for devices with smaller size, higher efficiency, and larger bandwidth has increased dramatically. To achieve this purpose, a novel architecture of load modulated balanced amplifier (LMBA) with a unique load-modulation characteristic different from any existing LMBAs and Doherty power amplifiers (DPAs) was presented, which is named as Pseudo-Doherty LMBA (PD-LMBA). Based on a special combination of control amplifier (carrier) and balanced amplifier (peaking) together with proper phase and amplitude controls, an optimal load-modulation behavior can be achieved for PD-LMBA leading to maximized efficiency over extended power back-off range. More importantly, the efficiency optimization can be achieved with only a static setting of phase offset at a given frequency, which greatly simplifies the complexity for phase control. Furthermore, the co-operations of the carrier and peaking amplifiers in PD-LMBA are fully de-coupled, thus lifting the fundamental bandwidth barrier imposed on Doherty-based active load modulation.

Download or read book Bandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters written by Karun Rawat and published by Springer Nature. This book was released on 2020-03-05 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on broadband power amplifier design for wireless communication. Nonlinear model embedding is described as a powerful tool for designing broadband continuous Class-J and continuous class F power amplifiers. The authors also discuss various techniques for extending bandwidth of load modulation based power amplifiers, such as Doherty power amplifier and Chireix outphasing amplifiers. The book also covers recent trends on digital as well as analog techniques to enhance bandwidth and linearity in wireless transmitters. Presents latest trends in designing broadband power amplifiers; Covers latest techniques for using nonlinear model embedding in designing power amplifiers based on waveform engineering; Describes the latest techniques for extending bandwidth of load modulation based power amplifiers such as Doherty power amplifier and Chireix outphasing amplifiers; Includes coverage of hybrid analog/digital predistortion as wideband solution for wireless transmitters; Discusses recent trends on on-chip power amplifier design with GaN /GaAs MMICs for high frequency applications.

Download or read book Amplifier Circuits written by Rudolf F. Graf and published by Newnes. This book was released on 1997 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides designers with quick reference guides to various types of circuits; comes with 250-300 ready-to-use designs, with schematics and explanations.