Sökresultat

Filtyp

Din sökning på "*" gav 533806 sökträffar

Belt Driven Alternator and Starter with a Series Magnetized Synchronous Machine Drive

Electric Hybrid Vehicles, EHV, are under development to provide lower fuel consumption levels and minimize the environmental pollution compared to pure Internal Combustion Engine, ICE, driven vehicles. The EHV is more complex and thus carry many more extra parts than the pure ICE based vehicle. Competing against the pure ICE vehicle in the sense of nonexpensive mass production is hard. This thesis

Physical limitations on G and B for antennas

In this paper, physical limitations on the partial gain G and relative bandwidth B are derived for antennas of arbitrary shape based on holomorphic properties of the forward scattering dyadic. The limitation on the performance of G and B is shown to be bounded from above by the long wavelength response of the antenna in terms of the electric and magnetic polarizability dyadics. The special case of

Technology scaling impact on embedded ADC design for telecom receivers

This paper is concerned with the impact of technology scaling on the choice of A/D converters in telecom receivers. It is shown that the trend of diminishing feature size, together with better matching of passive components, allows the use of A/D topologies traditionally confined to low-frequency, medium-resolution applications. The design of a 10 bit 20 MS/s ADC using the successive approximation

Does a CSR focus create innovations among established firms?

Purpose – In the recent redefinition of the European Commission's corporate social responsibility (CSR) strategy, attention is brought to CSR as a motor for innovation. However, literature in the area remains scarce. This chapter describes and discusses innovation as a consequence of a firm's CSR activities. Methodology/approach – The empirical part of the chapter is based on the content analysis

API-fallet - ett nederlag för Sverige och för öppenheten inom EU

API-fallet sammanförde tre överklaganden av förstainstansrättens avgörande i ett mål om tillgång till kommissionens inlagor. Fallet handlade ytterst om huruvida och under vilka omständigheter som kommissionen enligt öppenhetsförordningen är skyldig att på begäran lämna ut sina inlagor i rättsliga förfaranden vid EU-domstolen. Förutom dessa tekniska frågor aktualiserar API-fallet även mer övergripa