忧伤
发表于 2025-3-23 12:10:54
Konjunktur und Konjunkturpolitik,redicted. For certain effects, this can be done using analytical approximations. For other, more complex effects, simulations are still needed. This chapter gives a theoretical high-level analysis of the nonidealities that occur in different types of digital PWM-based transmitters and their effects on the output spectrum.
Gourmet
发表于 2025-3-23 16:50:33
Versorgungs- und Vorratswirtschaftst basic continuoustime circuit, the delay line. After treating delay lines, some other important lowlevel building blocks for continuoustime digital systems are presented, and finally a design flow for this type of systems is proposed
违抗
发表于 2025-3-23 21:55:08
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小教堂
发表于 2025-3-24 00:55:14
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catagen
发表于 2025-3-24 03:35:17
A 65-nm CMOS Fully Digital Reconfigurable Transmitter Front-End for Class-E PA Based on Baseband PWied square wave carrier. Both PM and PWM are based on unclocked digital delay lines. The chip targets carrier frequencies from 946 MHz to 2.4 GHz with signal bandwidths up to 20 MHz, and is designed to drive two differential class-E PAs, which both consist of two single-ended PAs in push–pull configuration.
Carminative
发表于 2025-3-24 07:12:44
Conclusions and Future Work,s from a continuous-time implementation justified by its advantages? Next, the circuits presented in this book are compared to the state of the art and conclusions are drawn. Finally, suggestions for future research are given.
Inveterate
发表于 2025-3-24 10:52:58
Continuous-Time Digital Front-Ends for Multistandard Wireless Transmission978-3-319-03925-1Series ISSN 1872-082X Series E-ISSN 2197-1854
运气
发表于 2025-3-24 15:44:11
Konjunktur und Konjunkturpolitik,ssified according to different properties, and the main advantages and disadvantages for each type are investigated. This will motivate the use of continuous-time PWM-based polar transmitter architectures, which are the subject of the remainder of this work.
违法事实
发表于 2025-3-24 22:17:57
Entscheidungsfindung und Handelnitter front-ends which share some building blocks: a baseband PWM and an RF PWM modulator. Putting both designs on a single chip allows a good comparison of their performance. In addition, producing a second baseband PWM modulator in a smaller CMOS technology than in Chap. . allows investigating the effects of technology scaling.
innovation
发表于 2025-3-25 02:01:02
Pieter A. J. Nuyts,Patrick Reynaert,Wim DehaeneDescribes the design of multistandard digital transmitters and/or continuous-time digital circuits, including theoretical models and adapted implementations of digital building blocks.Uses a top-down