標(biāo)題: Titlebook: RF Tunable Devices and Subsystems: Methods of Modeling, Analysis, and Applications; Qizheng Gu Book 2015 Springer International Publishing [打印本頁] 作者: 廚房默契 時(shí)間: 2025-3-21 19:14
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作者: capsule 時(shí)間: 2025-3-21 20:15
https://doi.org/10.1007/978-3-319-09924-8MEMS Digitally Tunable Capacitors; MEMS-based Circuits and Systems for; RF Performance Analysis; RF Tun作者: FRONT 時(shí)間: 2025-3-22 03:48 作者: curriculum 時(shí)間: 2025-3-22 05:04 作者: Conquest 時(shí)間: 2025-3-22 10:42 作者: 報(bào)復(fù) 時(shí)間: 2025-3-22 15:53
Characterizations of RF Tunable Devices,sidered as an ideal lumped capacitor. They should be thought of two-port networks. The RF tunable devices, thus, need to be preliminarily characterized for determining their capacitance tuning region ../.., quality factor Q, and parasitics. There are no simple ways to directly measure these parameters.作者: amnesia 時(shí)間: 2025-3-22 18:55 作者: engrave 時(shí)間: 2025-3-22 21:56
Qizheng Guatively small, but the number of dependencies that affect the final metabolic profile is multi-dimensional. This makes metabolomics research a field of interest. In this chapter we describe metabolomics in the context of its role in cancer diagnosis. As an example we compiled various approach for de作者: NIP 時(shí)間: 2025-3-23 01:45
Qizheng GuD. Full automation of EBSD in 1991 led to the mapping of crystal orientation over a sample surface and to a new metallography, termed “Orientation Imaging Microscopy” by Adams et al., (1993). It was this innovation that gave rise to the current rapid growth of the technique and to its full commercia作者: 隨意 時(shí)間: 2025-3-23 06:24
Qizheng Gun images, element distributions are accessed by energy dispersive spectroscopy (EDS), wavelength dispersive spectroscopy (WDS), or cathodoluminescence analysis, and the orientations of single grains and phases can now be determined, as a complement, by EBSD.作者: apiary 時(shí)間: 2025-3-23 11:27
Qizheng Guion or other books in the field, the advances in hardware and software since the first edition was published, and current examples of application of electron backscatter diffraction to solve challenging problems in materials science and condensed-matter physics..作者: 消毒 時(shí)間: 2025-3-23 14:13
Qizheng Guion or other books in the field, the advances in hardware and software since the first edition was published, and current examples of application of electron backscatter diffraction to solve challenging problems in materials science and condensed-matter physics..作者: FLAX 時(shí)間: 2025-3-23 20:09 作者: 嫌惡 時(shí)間: 2025-3-23 23:53 作者: Clinch 時(shí)間: 2025-3-24 05:04
RF Tunable Devices and Subsystems: Methods of Modeling, Analysis, and Applications作者: accomplishment 時(shí)間: 2025-3-24 08:45
RF Tunable Devices and Subsystems: Methods of Modeling, Analysis, and Applications978-3-319-09924-8作者: 機(jī)械 時(shí)間: 2025-3-24 11:26
Introduction,wireless systems, wireless local area network (WLAN or WIFI), Bluetooth, global positioning system (GPS), etc., services. The modern mobile phones, thus, are actually a very complicated multiband and multimode device having a quite small form factor.作者: Verify 時(shí)間: 2025-3-24 16:35 作者: LIKEN 時(shí)間: 2025-3-24 22:39
of utilizing RF tunable devices and subsystems, rather than .This book serves as a hands-on guide to RF tunable devices, circuits and subsystems. An innovative of modeling for tunable devices and networks is described, along with a new tuning algorithm, adaptive matching network control approach, an作者: 反話 時(shí)間: 2025-3-25 01:10
Book 2015scribed, along with a new tuning algorithm, adaptive matching network control approach, and novel filter frequency automatic control loop.? The author provides readers with the necessary background and methods for designing and developing tunable RF networks/circuits and tunable RF font-ends, with a作者: fibroblast 時(shí)間: 2025-3-25 07:03
Circuit Modeling of RF Tunable Devices and Their Networks,–15]. Among these modeling methods, the most accurate modeling approach to most of modeling tasks is the fitting measurement data circuit modeling method [16, 17]. This approach can not only model the RF tunable devices, but also accurately model complicated networks consisting of RF tunable devices.作者: daredevil 時(shí)間: 2025-3-25 09:52
Tunable Filters and Filter Frequency Automatic Control Loop, MEMS tunable capacitors is generally much higher than those of the BST varactors and digitally tunable capacitors (DTCs). On the other hand, the filters used in cellular mobile phones have size restriction as well, and most of the tunable filters discussed in these references may not be suitable for the applications in the mobile communications.作者: HEPA-filter 時(shí)間: 2025-3-25 15:18 作者: Anguish 時(shí)間: 2025-3-25 19:03
Introduction,ple for communications at anytime and anywhere in the world. The operating frequency bands for the cellular systems have been increased to over 40 bands due to the increasing demanding on the channel capacity of the mobile communication networks. To raise the mobile communication speed, a few new ce作者: A保存的 時(shí)間: 2025-3-25 23:23 作者: 輕率的你 時(shí)間: 2025-3-26 03:35 作者: Itinerant 時(shí)間: 2025-3-26 06:17
Nonlinearity Analysis,o study the nonlinearity of a stand-alone tunable capacitor in a 50?Ω system, it is better to choose the connection in shunt. From nonlinearity modeling papers [1–3], we clearly know that the nonlinearity of a tunable capacitor is mainly applied voltage dependent instead of current. This is one of t作者: 搖曳的微光 時(shí)間: 2025-3-26 12:30
Tunable Matching Networks,able capacitors (DTC) and the MEMS tunable capacitors are fully integrated in CMOS IC. These advantageous characteristics will position RF tunable devices to play a central role in tunable RF front ends of mobile phones and wireless transceivers. At present, the tunable impedance matching networks u作者: 上流社會 時(shí)間: 2025-3-26 14:28
Tunable Filters and Filter Frequency Automatic Control Loop,t different architecture tunable filters based on using the RF tunable devices, such as references [1–15]. The devices used in the filters usually need their Q factor very high, and the tunable filters in 80?% of these references, therefore, are MEMS tunable capacitor based since the Q factor of the作者: 賞錢 時(shí)間: 2025-3-26 19:06
Tunable Antennas,h antennas, such as tunable PIF (planner inverted F) antennas, as the non-tunable patch antennas, can be applied in the mobile phones since their size is small. The antenna topic is very different from the topics presented in previous chapters. In antenna spec, for example, the radiation efficiency 作者: 擁護(hù) 時(shí)間: 2025-3-26 22:33 作者: floodgate 時(shí)間: 2025-3-27 04:32 作者: 碎石頭 時(shí)間: 2025-3-27 08:29 作者: 嬰兒 時(shí)間: 2025-3-27 10:56
Miscellaneous,a characterizing the TMN or the two-port device only. This means that we need to move the test reference planes from the SMA connectors to the desired reference planes. In other words, the true TMN data need to be de-embedded from the data measured from the two SMA connectors of the test fixture.作者: Brittle 時(shí)間: 2025-3-27 14:42 作者: Mangle 時(shí)間: 2025-3-27 19:59 作者: Axon895 時(shí)間: 2025-3-28 00:59
Qizheng Guomplex biological systems (e.g., molecules, cells, organisms, or specific species). In addition, technological advances combined with the rapid development of the advanced analytical equipment allowed the study of genes, transcriptomes, proteins, and metabolites at the global level. The complement o作者: Credence 時(shí)間: 2025-3-28 04:43
Qizheng Gunsmission electron microscopes. Though electron backscatter diffraction (EBSD) is the best known of these, the procedures have been extended recently to the transmission electron microscope and a review would not be complete without including this new work..From 1973 to 1983, there were only two gro作者: 悠然 時(shí)間: 2025-3-28 09:59 作者: ORE 時(shí)間: 2025-3-28 12:27
Qizheng Guaphic texture, grain boundary character distributions, lattice strain, phase identification, and much more. The purpose of this book is to provide the fundamental basis for electron backscatter diffraction in materials science, the current state of both hardware and software, and illustrative exampl作者: 勛章 時(shí)間: 2025-3-28 16:15 作者: 上腭 時(shí)間: 2025-3-28 21:44
Qizheng Gut methods of extracting detailed structural and chemical information using electron beams. These techniques which include electron probe microanalysis, trans- mission electron microscopy, Auger spectroscopy and scanning electron microscopy have, until recently, developed more or less independently o作者: vanquish 時(shí)間: 2025-3-28 23:09
of extracting detailed structural and chemical information using electron beams. These techniques which include electron probe microanalysis, trans- mission electron microscopy, Auger spectroscopy and scanning electron microscopy have, until recently, developed more or less independently of each oth作者: debase 時(shí)間: 2025-3-29 04:41 作者: violate 時(shí)間: 2025-3-29 09:13
d applied empirical work, illustrated by carefully chosen exThis book integrates the fundamentals of monetary theory, monetary policy theory and financial market theory, providing an accessible and comprehensive introduction to the many-sided interrelations between these fields of research. It provi
