In this report we describe an adaptive simulated annealing method for sizing the devices in analog circuits. The motivation for use an adaptive simulated annealing method for analog circuit design are to increase the efficiency of the design circuit. To demonstrate the functionality and the performance of the approach, an operational transconductance amplifier is simulated. The circuit is modeled with symbolic equations that are derived automatically by a simulator..

Babies born prematurely are deprived of normal sensorimotor stimulation when placed in an artificial environment, the incubator. The aim of this project was to design a series of products that could promote the baby?s emotional and neurological development, and to facilitate parental bonding. The products designed in this project has a theoretical basis on the research available today on cognitive and emotional development in children born prematurely. They were developed in close cooperation with a group of parents and nurses in a neonatal intensive care unit.Presence is a product collection for developmental care, consisting of a mattress, a figure and a necklace. The mattress has vibration sensors that transfer the mother?s heart beat and speakers with recorded heartbeat and her voice.

In relation to the development of IT-products it is very important that the software supplier is aware not only of the target group but also the field of application. Usability should characterize the whole IT-design process as, in relation to this context, design includes more than merely those aspects which are visible to and thus can be interpreted by the naked eye. The study examines the specific qualities and properties that substantiate the usability and the demands that a customer rightfully expects from an IT-product. The user and the customer are highlighted in the same context in order to demonstrate that it is through the customer that an IT-product is defined as being useful. Thus, from this perspective, the user and customer can be considered as being the same person.

Människan har i alla tider avbildat naturen, något som även gäller inommönsterformgivning. I detta arbete kommer jag att jobba inom denna traditionoch samtidigt undersöka hur man kan skildra naturen med ett mer kritisktperspektiv. Ser naturen verkligen ut så som den skildras i mönster idag?Jag har formgivit kritiska mönster för tapeter som kommenterarmänniskans inverkan på naturen. Syftet är att via mönster uppmärksammaoch skapa eftertanke kring hur vi påverkar naturen och även ifrågasätta denidealiserade skildringen av naturen som är rådande inom mönsterformgivning.Critical design, dvs.

 I detta examensarbete har metoder för design av en FPGA-baserad PCM-till-PWM-modulator för klass D-audioförstärkare testats och utvärderats. Rapporten diskuterar med stöd av matematisk analys och simuleringar interpoleringsmetoder, pulsbreddsmodulering, samplingsprocesser och sigma-delta-modulatorer. Den föreslagna designen bygger på uppsampling, förkompensering, brusformning och pulsbreddsmodulering. Designens prestanda har verifierats genom simulering av modell och implementering i hårdvara. .

This report is a bachelor thesis work in the field of product development and design. The assignment has been to develop a solution for roof racks, normally used for cars, to fit on the open trailer models FS1425 and Alugance. The project was implemented by Johan Andersson and Victor Karlsson, students at the Mechanical Engineering program with a focus on product development and design at Jo?nko?ping?s school of Engineering, in spring 2012.The client wants to use transport solutions in the same way as roof racks on cars. The user of such a product is assumed to desire simplicity, safety and an attractive design with an appealing price, which has been a challenge during the thesis work.Pre-studies have been conducted to examine the potential competitors and gain knowledge in the research area.

In the year of 2002 a new council regulation on community designs was implemented. In the beginning of the essay the legal situtation before the implementation is investigated and part of the purpose is to evaluate if it constitutes a solution to the problems with protection of fashion designs that existed then. Because fashion designs more or less were excluded from protection during the period before the implementation the fashion business developed a habit of unauthorized reproduction. This attitude among the market players is a central point of the essay. The essay starts off with a review of the earlier lack of possibilities regarding the protection of fashion designs.

From a social perspective, I have been working on how to change current consumption patterns through a change in people's behavior and attitude towards their possessions. The concept is based on how we can value, care for, and preserve our belongings by using theories in the empathic design field. I have created a structure that allows people to become an active part of a creative process and create their own products. Through this commitment, an emotional relationship is built between the user and the product, and the product tends to gain a longer life. Based on a method to manufacture your own yarn by reusing old clothes, I want to provide the basic tools for an easy and playful way to build the knowledge needed to produce something useful..

This degree project was intendet to construct and design packaging for beauty care. At the requestof AssiDomän Frövi the project group were instructed to innovate creative packagesmade of their cardboard Frövi Bright.Three different packages have been developed. Two of them are for child care products and onepackage is for several bath products. These results show that there are possibilities to create creativeand different packages of the cardboard Frövi Bright.The report also enters deeply into the special qualities of Frövi Bright and studies of packagingdesign..

If you move from Sweden to Portugal to work as an Art Director at an Ad agency, there are certain things you ought to know. Perhaps even before you decide to move. There are a lot of things that are quite different if you compare Portugal to Sweden, not only the language, but also the design, software, working hours and much more. You have for example two month with double salary, you work till six p.m. and when it comes to maternity leave, you have 100% compensation with no taxes the first four months of every pregnancy.

Uppsatsen handlar om mjölkförpackningar och dess design. En anledning till att vi valde just mjölkförpackningar beror på att det är en produkt som finns i de flesta hem. Vår frågeställning som ska besvaras är: Hur upplevs designen på mjölkförpackningar? Syftet med uppsatsen är att ta reda på hur konsumenter upplever olika mjölkförpackningar, svenska såväl som utländska, samt att ta reda på hur mejerierna och/eller de som designar förpackningarna tänker. Vi vill även hitta likheter och olikheter bland de svenska och utländska förpackningarna.

Det visuella uttrycket har länge varit viktigt inom grafisk formgivning eftersom det förmedlar så mycket mer än ögat ser. Ett varumärke representerar inte bara namnet på företaget utan också dess syfte och idé. Därför ska den visuella profilen utstrålar organisationens visioner på ett tydligt sätt och ge betraktaren en skön helhets upplevelse. Många gånger hjälper det att fräscha upp ett varumärkes visuella profil för att på så sätt kunna lansera företaget på nytt och i viss mån även öka dess konsumtion.Detta examensarbete redovisar för produktionen och designprocessen kring re-design av Sveriges Kommunikationsbyråers (Komm!) specialpris Titanpriset. Komm! tyckte Titanpriset behövde få en egen identitet och gav mig i uppgift att skapa detta.

The office is the working environment in which an increasing proportion of the population spends their days . One type of office are open plan offices which are characterized by several people sitting together in the same room without spatial boundaries . The general discourse of this kind of offices is that they constitute an advantageous design that allows organizational changes without the need for redevelopment . From a work perspective, this office design is both criticized and acclaimed . Problems with noise is frequently reported in research which can lead to ill health.

Är det möjligt att arbeta med grafik från 1980-talet för att forma om och lansera på nytt? Kan man komma bort ifrån klyschor och retro stil för att visa upp en modern syn på 1980-talets stil som går att använda i dag? Design finns överallt runt omkring oss, det är en del av våra liv och en beståndsdel som ständigt ändras av medias rörliga plattform. Den ständiga förändring som design för med sig blir många gånger ifrågasatt och diskuterad inom mediebranschen. Ofta kommer rätt och fel upp som begrepp inom design om vad som fungerar eller inte, begrepp som jag i mitt arbete lyfter fram och arbetar kring. Genom olika manipulationer och arbete med digital grafik, som pålägg av texturer och färg/form på fotografier, visar mitt arbete en bildserie som är skapad med färg och form från 1980-talet.

This thesis work contains a litterature study about electrical motors in general and how PWM-patterns for brushless DC-motors can be made. A suitable method has been implemented as a simulation model in VHDL. A simulation model of a brushless DC-motor which describes the phasecurrents, torque and angular velocity has also been made. The motor model made simulations easier for the complete PWM-system. The design was synthesised and tested with a prototypeboard including a SPARTAN II FPGA.