Measured CMOS Reconfigurable Matching Network and its Switched High Quality Capacitor Building Blocks

Switched capacitors are here investigated for use in reconfigurable matching networks, particularly for DVB-H frequencies. A $0.13$ $mu$m CMOS circuit is evaluated through both simulations and measurements. Source grounded NMOS transistors are used to switch high quality metal capacitors located above metal layer 8. The quality factor and tuning range depend on frequency, switch voltage, capacitor

Preparing for retirement - a comparative view : personal experiences of financial preparations from four nations

Osseointegration in hand surgery: permanent fixation o fjoint prostheses and thumb prostheses to bone - the Swedish experience

Design and Validation of a Universal 6D Seam Tracking System in Robotic Welding Based on Laser Scanning

Instrumentation, control and automation - hidden technologies in wastewater treatment

Judar på vandring

Porous Silicon Protein Microarray Technology and Ultra-/ superhydrophobic States for Improved Bioanalytical Readout

Arbetsprov på gångmatta

Tormented by History: Nationalism in Greece and Turkey

How Kiruna learned to use Ammonium Nitrate-Oil for Safe Blasting under ground

Reportage

Comments on Suwilai Premsrirat: Khmu dialects: a case of register complex and tonogenesis

Tracking integration of text and picture.

Ny dellokal för stortapetserarbi Megachile lagopoda (L.) i Åhus och vikten av små blomrika kantzoner

This article documents new sightings of the leafcutting bee Megachile lagopoda (L.) in Åhus, Scania, Sweden on cotton thistle in a pine forest. The importance of areas of undeveloped land as habitat for rare species and the dispersal range of the bee are discussed.

Evighetens förändring - förändringens evighet

Possible Short-Term Introduction of Hydrogen as Vehicle Fuel / Fuel Additive

The infrastructure for natural gas distribution can provide the possibility of an evolutionary as opposed to revolutionary introduction of hydrogen as an additive to natural gas (Hythane). In this study, pure natural gas and a hythane blend with 24.8% (vol.) hydrogen have been used to fuel a multi-cylinder heavy-duty natural gas engine.. Some comparisons with pure hydrogen operation are also prese

Kyrkomöte, läroämbete, demokrati. Kyrkomötets sammansättning i Evangelisk-lutherska kyrkan i Finland och i Svenska kyrkan

Semi-empirical atomistic simulations of point defects in BCC transition metals

No title

Simple and Causal Twisted-Pair Channel Models for G.fast Systems

The use of a hybrid copper and fiber architecture is attractive in both fixed access and mobile backhauling scenarios. This trend led the industry and academia to start developing the fourth generation broadband system, which aims at achieving bitrates of 1 Gbps over short copper loops. In this context, accurate models of short twisted-pair cables operating at relatively high frequencies are key e