The thesis demonstrates a low-cost, low-bandwidth and low-resolution Analog-to- Digital Converter(ADC) in 0.35 um CMOS Process. A second-order Sigma-Delta modulator is used as the basis of the A/D Converter. A Semi-Uniform quantizer is used with the modulator to take advantage of input distributions that are dominated by smaller-amplitude signals e.g. Audio, Voice and Image-sensor signals. A Single-bit feedback topology is used with a multi-bit quantizer in the modulator.

IKEA is probably one of the most well known Swedish companies in the world. During thepast decades millions of people all across the globe have decorated their homes according tothe style of IKEA. But just exactly how big and influential are they? Many, if not to say all,municipalities in Sweden wants IKEA to establish and build their famous stores in one oftheir towns. But at what cost? When deciding on a municipality to establish in, IKEAnormally tends to have an advantage when it comes to controlling the conditions and terms ofthe establishment.To undertake this dissertation I use a theory based upon the inter-organizational theoriescalled resource dependency theory.

Mitt examensarbete har utförts på uppdrag av ATEA/Exait i Luleå, för Coop Norrbotten. Målet med arbetet har varit att designa, implementera och dokumentera en ny, förbättrad nätverkslösning för Coop Norrbottens butiker, samt att konstruera en detaljerad utrullningsplan för implementation i produktionsmiljö med minimala driftstopp. Min handledare på ATEA var Leif Häggström, seniorkonsult och specialist på brandväggar och nätverkssäkerhet. Jag har även arbetat nära den huvudansvarige för IT på Coop Norrbottens huvudkontor i Luleå; Per-Ola Björnfot.Kraven som fanns på den nya designen från Coop Norrbottens sida var att säkerheten på nätverket skulle förbättras avsevärt, och att strukturen även skulle göras mer modulär och resurseffektiv. Den utrustning som initialt var tillgänglig för designen var den som redan fanns i drift ute på Coops affärer: ?1x Cisco 1811 Integrated Services Router?1x 3Com 3226 L3 access-switch?1x HP Procurve 1800 PoE-switch?2x Trådlösa accesspunkter från Trapeze (Juniper)Utgångspunkten var, som nämnts ovan, att designen skulle baseras enbart på befintlig utrustning.

The difference between the public sector and the private sector in Sweden was once very small. These sectors have been united as well for the people, the organizations as for the finances. During the 1960´s and 1970´s the public sector in Sweden was expanding and after the 1980´s the people started talking more about an expanding private sector instead. The year of 2007 Hökarängen Hemtjänst Ekonomisk Förening submitted a tender to Äldreförvaltningen about a purchase of the home- help service in Hökarängen and they accept there tender.Exposing public organization for competition can be a good way to make sure that most value for the money is created and that it generates the most cost- effective organizations. The motivation factor is used to describewhat makes people perform more than what is expected of them.The purpose of this study is to describe and explain similarities and differences in working- motivation between those how are members of Hökarängen Hemtjänst Ekonomisk Förening and those how are not.

No infrastructures today are growing faster then communication network. The requirement of being able to communicate in a fast and qualified environment to a low cost increases in line with the development and competition. Itera Networks is no exception when it comes to rapidly developing new and better network solutions for themselves and for their customers. With these requirements in mind their needs for an analysis of the existing communication solution becomes very obvious. This project contains such an analysis in which various studies of the existing network environment have been made.

How projects are managed can have a big impact on the project`s result. There are different types of frameworks on the market whose purpose is to help project leaders to pursue a successful project. Those frameworks focus on larger product development projects and both the literature and companies have addressed that the frameworks are too comprehensive for smaller product development projects. They have therefore asked for a framework that is more suitable for those smaller projects. To complete a project on time and to the planned cost is important in both larger and smaller product development projects.

Då producerande företag ska göra genomgripande verksamhetsförändringar såsom implementera produktionssystemet lean, kan det vara svårt att på förhand veta förändringarnas effekter.  Lean innebär att ledtider kortas men nya arbetssätt och verktyg bidrar till att kostnaderna initialt ofta ökar i förändringsarbete, vilket kan utmynna i en skepticism mot det nya systemet hos de anställda. Med hjälp av verktyg som mäter effekterna av förändringarna skulle denna skepticism kunna mötas. För att erhålla ett helhetsperspektiv ses produktion helst ur ett flödesperspektiv och idag finns inget bra verktyg som analyserar produktionsflöden ur både ledtids- och kostnadsperspektiv. Därför syftar detta arbete till att ta fram en modell för beräkning av ledtider och kostnader i ett produktionsflöde på ett sätt som möjliggör förståelse från flera olika intressentgrupper. Detta uppnås dels genom att den som använder modellen (1) erhåller en övergripande förståelse för flödets uppbyggnad och allokalisering av dess ledtider och kostnader samt (2) kan använda modellen för att analysera olika framtida scenarier vilka ligger till grund för förändringsarbetet.

Outsourcing has grown more so than any other sector of IT services. According to a research by the analytic company Gartner soon four of ten jobs in the IT sector will be outsourced. For a nation like Sweden that means about 40,000 jobs going abroad. Business managers look to outsourcing as a means of reducing their operating cost and their need for capital spending. Companies turn to outsourcing to save money and seek expertise outside.

Den allt hårdare konkurrensen på marknaden gör att det blir alltviktigare för mindre tjänsteföretag att utvärdera sitt val avproduktkalkyl.Syftet med denna uppsats är att undersöka El- Företaget AB:sproduktkalkylering samt ge förslag till eventuella förbättringar genomatt jämföra med befintliga och lämpliga produktkalkyler.Resultatet i denna undersökning visar att påläggskalkylen är den mestlämpade kalkylmetoden för El- Företaget AB. Företaget använder sig avdenna modell idag men i slutsatsen har vi konstaterat att det krävsförbättringar. Dessa förändringar bör genomföras för att företaget iframtiden ska kunna jämföra och kontrollera sina kostnader på ettbättre sätt.Because of the competition on the current service market it is moreimportant to minor service companies to evaluate there choice ofproduct calculation.The purpose is to examine El- Företaget Ab:s product calculation andsuggest possible improvements by comparing with existing andappropriate product calculating- methods.The result in this survey shows that absorption costing method is themost suitable one to use by El- Företaget AB. The company uses thismodel today but through the conclusion we have worked outimprovements. These changes will be made to compare and controltheir cost in a better way in the future..

The main purpose of this thesis is to analyse the possibilities and problems facing a privatised work injury insurance. This discussion includes the element of premium differentiation. Todays´ Swedish social insurance system is ineffectively formed. The costs have dramatically increased during the 1990´s. The Swedish government is now looking for ways to improve the efficiency of the system.

Title: Process description of round timber transports ? a case study at Tra?frakt Go?taland ABAuthors: Karl ? Johan Tern, Christian Johansson and Andreas IvarssonTutor: Anders JerrelingExaminer: Fredrik KarlssonBackground: Today the profitability of forest haulers is unsatisfactory. Negotiations on prices are more about the relative strength of the negotiation parties rather than a discussion about actual costs. Adding extensive changes in the forest haulers cost structure has led to insufficient knowledge of whether the negotiated prices really correspond to their costs.Methodology: We decided to carry out a case study at Tra?frakt Go?taland AB, a special interest organisation whose members represent the majority of forest haulers in Go?taland.Purpose: To describe the processes and underlying activities of round timber transports.

The objective of this thesis was to present a design proposal on a modular mechanicalstructure for a nanosatellite. The size of the structure should follow the CubeSatstandards. This standard divides satellites in units (U), where 1U is equivalent to acube where sides measure 100 mm. 2U corresponds to the same volume and size as2 assembled 1U structures, and so on. The focus was to develop a structure in theorder of 3U and 6U.At the integration in the satellite launch rocket, there are a couple of differentinterfaces, where the structure is adapted to common ones; P-POD and CSD.

The purpose of this dissertation is to describe small businesses? opinions about the auditor as a business adviser as well as their need for advice, dependent on which stage of the lifecycle model they belong to. This dissertation has a qualitative approach as the authors wanted to gain a deeper understanding about the problem area. As the lifecycle model in this dissertation consist of three stages, the authors have interviewed six small businesses, two in each stage. The interviews were conducted with the owner and took place at the location of the business.

During the past year it has been made possible to buy back a company?s outstanding stock. This is done in order to change the capital structure towards a situation with less equity. A change in capital structure means a change in the cost of capital for a company and by that a change in the value for the stockholder. This Master Thesis studies the relation between capital structure and business risk.

The aim of this study was to examine the discourse of asylum seekers in Sweden from January 2009 to December 2013 in the newspapers Helsingborgs Dagblad and Dagens Nyheter. By using discourse analysis as a theory and method, combined with the theory of orientalism, I have analysed and compared news articles from these two newspapers. The findings of the study shows that asylum seekers are often portrayed as a group rather than individuals. Included in the group identity are several subgroups, for example asylum seekers are portrayed as victims, as a cost to society and as a highly suspect group that cannot be controlled. Furthermore, asylum seekers are depicted as ?the other? in contrast to the Swedish ?we?, where differences in culture and tradition are frequently mentioned.