Design Of High Efficiency Broadband Adjusted Class Ab Power Amplifier

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Design of High Efficiency Broadband Adjusted Class AB Power Amplifier

Author : Aynaz Vatankhahghadim
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (827 download)

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Book Synopsis Design of High Efficiency Broadband Adjusted Class AB Power Amplifier by : Aynaz Vatankhahghadim

Download or read book Design of High Efficiency Broadband Adjusted Class AB Power Amplifier written by Aynaz Vatankhahghadim and published by . This book was released on 2010 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis starts with a discussion of different classes of operation of power amplifiers (PAs). Comparing advantages and disadvantages of these classes, class AB is chosen as the best initial candidate for the design of broadband PA. Different methods for design of matching networks are first discussed. Some of them fall into the group of narrowband matching networks, while others are suitable for a broadband context. Broadband design methodologies are categorized into two groups of real-to-real transformations and complex-to-real transformations. Complex-to-real transformations are the most useful methods for this project, since design of power amplifiers deals with complex loads rather than just real loads. The design of broadband matching networks exploiting filter theory is presented in this thesis for synthesizing broadband and highly efficient power amplifiers (PAs). Starting with sets of optimum impedances over the targeted frequency band, the matching networks are designed using a systematic approach. The effects of load termination at the 2nd and 3rd harmonic on the PA performance (efficiency) are studied. The significance of proper termination, especially at the 2nd harmonic, is highlighted. To prevent further complication of the design process, though, specific harmonic termination (stubs) is avoided and special arrangement of the matching network (position of the bias network) is preferred, as it is found to lead to acceptable efficiency. Two PA prototypes were designed with the proposed methodology using 25W GaN devices. The designs targeted two frequency bands: 1.8 to 2.2 GHz (20% BW) and 1.8 to 2.7 GHz (40% BW). For the former, drain efficiency (DE) of 70% (+/-5%) and output power of 45.5 dBm (+/- 1.0dB) was measured while the latter achieved very promising efficiency of about 60% over the entire bandwidth.

Bandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters

Author : Karun Rawat
Publisher : Springer Nature
ISBN 13 : 3030388662
Total Pages : 390 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Bandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters by : Karun Rawat

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.

Broadband Power Amplifier Design with High Power, High Efficiency and Large Back-off Range

Author : Yuchen Cao
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (136 download)

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Book Synopsis Broadband Power Amplifier Design with High Power, High Efficiency and Large Back-off Range by : Yuchen Cao

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.

Partitioning Design Approach for the Reliable Design of Highly Efficient RF Power Amplifiers

Author : Roshanak Lehna
Publisher : kassel university press GmbH
ISBN 13 : 373760388X
Total Pages : 190 pages
Book Rating : 4.7/5 (376 download)

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Book Synopsis Partitioning Design Approach for the Reliable Design of Highly Efficient RF Power Amplifiers by : Roshanak Lehna

Download or read book Partitioning Design Approach for the Reliable Design of Highly Efficient RF Power Amplifiers written by Roshanak Lehna and published by kassel university press GmbH. This book was released on 2017-11-13 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: The modern wireless communication systems require modulated signals with wide modulation bandwidth. This, in turns, requires signals with very high dynamic range and peak-to-average power ratio (PAPR). This means that the amplifier in the base-station has to work at a power back-off as large as the dynamic range of the signal, so that the amplifier has a high linearity in this region. For the standard single-stage amplifiers, this large power back-off reduces the efficiency dramatically. In this work, a three-way Doherty power amplifier (DPA) aiming at high power efficiency within a dynamic range of 9.5 dB, is designed and fabricated using partitioning design approach. The partitioning design approach decomposes a complex design task into small-sized, well-controllable, and verifiable subcircuits. This advanced straight forward method has shown very promising results. Using this design approach, a three-way DPA has been designed to demonstrate the advantages of this reliable design technique as well. Based on the design of a single-stage power amplifier and proposing a novel output power combiner, a 6 W three-way DPA has been designed which allows the mandatory load modulation principle in three-way DPA structures to be realized with simpler elements, whereas the design of a standard Doherty combiner would have been very challenging and not practical due to the extremely small value of its characteristic line impedance. The proposed combiner is calculated for a three-way DPA with 2-mm AlGaN/GaN-HEMTs. The simulation result shows a very good load modulation for the amplifier, which confirms the theoretical expectation for a three-way DPA. The efficiency of the designed 6 W three-way DPA at large back-off shows very promising values compared to recently reported amplifiers. The measured IMD3 products confirm the good linearity of the amplifier as well. Accordingly, the proposed power combiner and the design strategy are recommended to be used as the preferred option for designing three-way DPA structures with very high output power.

High Efficiency RF and Microwave Solid State Power Amplifiers

Author : Paolo Colantonio
Publisher : John Wiley & Sons
ISBN 13 : 9780470746554
Total Pages : 514 pages
Book Rating : 4.7/5 (465 download)

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Book Synopsis High Efficiency RF and Microwave Solid State Power Amplifiers by : Paolo Colantonio

Download or read book High Efficiency RF and Microwave Solid State Power Amplifiers written by Paolo Colantonio and published by John Wiley & Sons. This book was released on 2009-07-08 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Do you want to know how to design high efficiency RF and microwave solid state power amplifiers? Read this book to learn the main concepts that are fundamental for optimum amplifier design. Practical design techniques are set out, stating the pros and cons for each method presented in this text. In addition to novel theoretical discussion and workable guidelines, you will find helpful running examples and case studies that demonstrate the key issues involved in power amplifier (PA) design flow. Highlights include: Clarification of topics which are often misunderstood and misused, such as bias classes and PA nomenclatures. The consideration of both hybrid and monolithic microwave integrated circuits (MMICs). Discussions of switch-mode and current-mode PA design approaches and an explanation of the differences. Coverage of the linearity issue in PA design at circuit level, with advice on low distortion power stages. Analysis of the hot topic of Doherty amplifier design, plus a description of advanced techniques based on multi-way and multi-stage architecture solutions. High Efficiency RF and Microwave Solid State Power Amplifiers is: an ideal tutorial for MSc and postgraduate students taking courses in microwave electronics and solid state circuit/device design; a useful reference text for practising electronic engineers and researchers in the field of PA design and microwave and RF engineering. With its unique unified vision of solid state amplifiers, you won’t find a more comprehensive publication on the topic.

High Efficiency Broadband Galliumnitride Power Amplifier Design for Fourth Generation Wireless Networks

Author :
Publisher :
ISBN 13 :
Total Pages : 174 pages
Book Rating : 4.:/5 (939 download)

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Book Synopsis High Efficiency Broadband Galliumnitride Power Amplifier Design for Fourth Generation Wireless Networks by :

Download or read book High Efficiency Broadband Galliumnitride Power Amplifier Design for Fourth Generation Wireless Networks written by and published by . This book was released on 2012 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Doherty Power Amplifiers

Author : Bumman Kim
Publisher : Academic Press
ISBN 13 : 0128098759
Total Pages : 186 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Doherty Power Amplifiers by : Bumman Kim

Download or read book Doherty Power Amplifiers written by Bumman Kim and published by Academic Press. This book was released on 2018-03-28 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doherty Power Amplifiers: From Fundamentals to Advanced Design Methods is a great resource for both RF and microwave engineers and graduate students who want to understand and implement the technology into future base station and mobile handset systems. The book introduces the very basic operational principles of the Doherty Amplifier and its non-ideal behaviors. The different transconductance requirements for carrier and peaking amplifiers, reactive element effect, and knee voltage effect are described. In addition, several methods to correct imperfections are introduced, such as uneven input drive, gate bias adaptation, dual input drive and the offset line technique. Advanced design methods of Doherty Amplifiers are also explained, including multistage/multiway Doherty power amplifiers which can enhance the efficiency of the amplification of a highly-modulated signal. Other covered topics include signal tracking operation which increases the dynamic range, highly efficient saturated amplifiers, and broadband amplifiers, amongst other comprehensive, related topics. Specifically written on the Doherty Power Amplifier by the world’s leading expert, providing an in-depth presentation of principles and design techniques Includes detailed analysis on correcting non-ideal behaviors of Doherty Power Amplifiers Presents advanced Doherty Power Amplifier architectures

Highly Linear Integrated Wideband Amplifiers

Author : Henrik Sjöland
Publisher : Springer Science & Business Media
ISBN 13 : 1461540569
Total Pages : 171 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Highly Linear Integrated Wideband Amplifiers by : Henrik Sjöland

Download or read book Highly Linear Integrated Wideband Amplifiers written by Henrik Sjöland and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 171 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.

Advanced Techniques for the Design of High-efficiency, Broadband Power Amplifiers

Author : Brian M. Merrick
Publisher :
ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.:/5 (129 download)

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Book Synopsis Advanced Techniques for the Design of High-efficiency, Broadband Power Amplifiers by : Brian M. Merrick

Download or read book Advanced Techniques for the Design of High-efficiency, Broadband Power Amplifiers written by Brian M. Merrick and published by . This book was released on 2015 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

High-Efficiency Load Modulation Power Amplifiers for Wireless Communications

Author : Zhancang Wang
Publisher : Artech House
ISBN 13 : 1630814679
Total Pages : 389 pages
Book Rating : 4.6/5 (38 download)

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Book Synopsis High-Efficiency Load Modulation Power Amplifiers for Wireless Communications by : Zhancang Wang

Download or read book High-Efficiency Load Modulation Power Amplifiers for Wireless Communications written by Zhancang Wang and published by Artech House. This book was released on 2017-06-30 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: This cutting-edge resource presents a complete and systematic overview of the practical design considerations of radio frequency (RF) high efficiency load modulation power amplifiers (PA) for modern wireless communications for 4G and beyond. It provides comprehensive insight into all aspects of load modulation PA design and optimization not only covering design approaches specifically for passive and active load modulation operation but also hybrid with dynamic supply modulation and digital signal processing algorithms required for performance enhancement. Passive load impedance tuner design, dynamic load modulation PA, active load modulation PA and Doherty PA design for efficiently enhancement are explained. Readers find practical guidance into load modulation PA design for bandwidth extension, including video bandwidth enhancement techniques, broadband dynamic load amplifiers, topology selection, design procedures, and network output. This book presents the evolution and integration of classical load modulation PA topologies in order to meet new challenges in the field.

Broadband High Efficiency RF Power Amplifier Design for Cellular Base Stations in Wireless Communications

Author : Mengsu Yang
Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.:/5 (129 download)

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Book Synopsis Broadband High Efficiency RF Power Amplifier Design for Cellular Base Stations in Wireless Communications by : Mengsu Yang

Download or read book Broadband High Efficiency RF Power Amplifier Design for Cellular Base Stations in Wireless Communications written by Mengsu Yang and published by . This book was released on 2016 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

High Efficiency Power Amplifier Design for 28 GHz 5G Transmitters

Author : Nourhan Elsayed
Publisher : Springer Nature
ISBN 13 : 3030927466
Total Pages : 105 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis High Efficiency Power Amplifier Design for 28 GHz 5G Transmitters by : Nourhan Elsayed

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.

Audio Power Amplifier Design Handbook

Author : Douglas Self
Publisher : Taylor & Francis
ISBN 13 : 0750680725
Total Pages : 488 pages
Book Rating : 4.7/5 (56 download)

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Book Synopsis Audio Power Amplifier Design Handbook by : Douglas Self

Download or read book Audio Power Amplifier Design Handbook written by Douglas Self and published by Taylor & Francis. This book was released on 2006 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface; Introduction and general survey; History, architecture and negative feedback; The general principles of power amplifiers; The small signal stages; The Class-B output stage; The output stage II; Compensation, slew-rate, and stability; Power supplies and PSRR; Class-A power amplifiers; Class D power amplifiers; Class-G power amplifiers; FET output stages; Thermal compensation and thermal dynamics; Amplifier and loudspeaker protection; Grounding and practical matters; Testing and safety; Index.

Novel Highly Efficient Broadband Continuous Power Amplifier Modes

Author : Vincenzo Carrubba
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Novel Highly Efficient Broadband Continuous Power Amplifier Modes by : Vincenzo Carrubba

Download or read book Novel Highly Efficient Broadband Continuous Power Amplifier Modes written by Vincenzo Carrubba and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The power amplifier is one of the most important and crucial component of the wireless networks due to its high power consumption. For this reason, in the last 20-30 years many scientists from all around the world have addressed the issue of how minimising such power consumption, which means maximising the PA efficiency as well as gain while delivering the expected power and the appropriate linearity for the specified frequency. Nowadays due to the continuous demand of wireless services, PAs with high power-efficiency for the specified narrow band frequency are not enough. Such PAs have to be capable to deliver satisfactory output performance for the wide spectrum frequency. For this reason, the work presented in this thesis is focused around the PA stage and describes a new way to design broadband power amplifiers used in the wireless communication systems. For the first time this work presents what have been termed "Continuous Modes". It is known that for delivering high efficiency states, output high harmonic impedances must be taken into account. However, the knowledge of where such harmonic terminations should be once found the singular optimum fundamental load would deliver the high efficiency condition but will not reveal information in terms of bandwidth. In this work it is demonstrated that if varying the reactive part of the fundamental impedance from the optimum condition and adjusting reactively the high harmonic terminations in accordance with the Continuous theory applied to the different PA classes, a new "Design Space" where the output performance remains theoretically constant can be achieved. Furthermore, varying both reactively and resistively the fundamental load and again adjusting the magnitude and phase of the high harmonic terminations a yet wider design space would be revealed with the output performance slightly degraded from the optimum condition but still giving satisfactory performance. The degradation of such performance is balanced to the fact that now new alternative solutions are revealed allowing more flexibility in the PA design. Now the PA designer can decide which new impedances to target if designing narrow band PAs or he can decide to target more solutions for which broadband PAs can be realised. Broadband Continuous PAs - Vincenzo Carrubba - xii The research presented in this thesis shows the theoretical Continuous Mode theory applied to the various PA classes supported by experimental measurement results using the Waveform Engineering Time Domain Active Envelope Load-Pull system developed at Cardiff University applied to different transistors technology and sizes. Besides, a Continuous Class-FV PA delivering around 10.5 W of average power, 11 dB of average gain and 65-80% of drain efficiency for an octave bandwidth between 0.55 GHz and 1.1 GHz has been designed and realised.

High Efficiency Broadband Envelope-Tracking Power Amplifiers

Author : Jonmei Johana Yan
Publisher :
ISBN 13 : 9781303195266
Total Pages : 168 pages
Book Rating : 4.1/5 (952 download)

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Book Synopsis High Efficiency Broadband Envelope-Tracking Power Amplifiers by : Jonmei Johana Yan

Download or read book High Efficiency Broadband Envelope-Tracking Power Amplifiers written by Jonmei Johana Yan and published by . This book was released on 2013 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to meet the increasing demand for higher data rates while maximizing spectral efficiency, modern wireless communication systems transmit complex non-constant envelope modulation signals with high peak-to-average ratio (PAPR). As a result, conventional power amplifiers must be operated in back-off, leading to a significant efficiency reduction. Various power amplifier architectures (i.e. Doherty, outphasing, and envelope tracking) have been demonstrated to achieve high efficiency for these high PAPR signals. Unlike the other architectures, the envelope tracking power amplifier (ETPA) makes an excellent candidate for multi-band multi-frequency use, while maintaining high efficiency for high PAPR and under average power back-off, as it is fundamentally immune to changes in the frequency of the carrier; it depends only on the envelope of the RF signal. This dissertation focuses on the design of envelope tracking power amplifiers for enabling broadband wireless communication systems. First, a test-bench for evaluating broadband ETPAs is described. A calibration routine, acting as a pre-equalizer, is used to achieve a flat linear response over the entire instantaneous bandwidth of the system, resulting in less than 1% EVM for a 40 MHz LTE signal. Performances of envelope tracking power amplifiers on this test-bench at various frequencies from UHF to millimeter-wave are evaluated, and record efficiencies are demonstrated. Next, this dissertation describes how in under practical usage, the power transmitted fluctuates as a function of the load demands over time. The long-term efficiency of the ETPA is evaluated using Monte-Carlo simulations based on a projected time-varying power profile. Compared to a Doherty PA with the same peak efficiency, the ETPA can provide more than 1.4x reduction in overall energy consumed. The ETPA thus provides significant opportunities for system energy savings under realistic operation. Thirdly, to accommodate the wide range of carrier frequencies required for numerous emerging wireless systems, a multi-octave RFPA based on a compact GaN stacked IC with RC feedback is designed, fabricated, and evaluated. Multi-octave ET operation was demonstrated from 500 to 1750 MHz with >25% efficiency. Compared to its constant drain voltage counterpart, >2x improvement in RFPA efficiency is observed in ET. Lastly, while the ETPA provides advantages such as broad carrier bandwidths and high efficiency under back-off operation, one of the main challenges in ETPA design lies in accommodating wide modulation bandwidths. Adaptive de-troughing, a digital signal processing approach for extending the modulation bandwidth capability of an existing dynamic power supply, is described and evaluated. Measurements demonstrated the ability to extend ET operation to 20 MHz LTE signals. In addition, ~5-6% modulator efficiency enhancement was measured when comparing "standard" to "adaptive" de-troughing supply waveforms.

Advanced Techniques in RF Power Amplifier Design

Author : Steve C. Cripps
Publisher : Artech House
ISBN 13 : 9781580535649
Total Pages : 342 pages
Book Rating : 4.5/5 (356 download)

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Book Synopsis Advanced Techniques in RF Power Amplifier Design by : Steve C. Cripps

Download or read book Advanced Techniques in RF Power Amplifier Design written by Steve C. Cripps and published by Artech House. This book was released on 2002 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: This much-anticipated volume builds on the author's best selling and classic work, RF Power Amplifiers for Wireless Communications (Artech House, 1999), offering experienced engineers a more in-depth understanding of the theory and design of RF power amplifiers. An invaluable reference tool for RF, digital and system level designers, the book includes discussions on the most critical topics for professionals in the field, including envelope power management schemes and linearization.

CMOS 60-GHz and E-band Power Amplifiers and Transmitters

Author : Dixian Zhao
Publisher : Springer
ISBN 13 : 3319188399
Total Pages : 188 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis CMOS 60-GHz and E-band Power Amplifiers and Transmitters by : Dixian Zhao

Download or read book CMOS 60-GHz and E-band Power Amplifiers and Transmitters written by Dixian Zhao and published by Springer. This book was released on 2015-06-29 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the development of design techniques and methodologies for 60-GHz and E-band power amplifiers and transmitters at device, circuit and layout levels. The authors show the recent development of millimeter-wave design techniques, especially of power amplifiers and transmitters, and presents novel design concepts, such as “power transistor layout” and “4-way parallel-series power combiner”, that can enhance the output power and efficiency of power amplifiers in a compact silicon area. Five state-of-the-art 60-GHz and E-band designs with measured results are demonstrated to prove the effectiveness of the design concepts and hands-on methodologies presented. This book serves as a valuable reference for circuit designers to develop millimeter-wave building blocks for future 5G applications.