Sökning: "SP Elektronik."

Visar resultat 1 - 5 av 16 avhandlingar innehållade orden SP Elektronik..

  1. 1. Power Measurement Techniques for Non-Sinusoidal COnditions : The significance of harmonics for the measurement of power and other AC quanities

    Författare :Stefan Svensson; SP – Sveriges Tekniska Forskningsinstitut; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The increased application of power electronics and other non-linear loads makes it necessary to re-evaluate the measuring techniques used in the power system, and the measuring problems these loads cause. An instrument utilising digital sampling techniques has been built and evaluated at the Swedish National Testing and Research Institute (SP). LÄS MER

  2. 2. Applications of Microwave Heating of Foods

    Författare :Birgitta Wäppling-Raaholt; Birgitta Raaholt; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; modelling of microwave heating; microwave-assisted HTST processing; product quality.; heat transfer; microwave heating; microwave oven; heating uniformity; microwave cavity; tubular microwave in-flow processing;

    Sammanfattning : AbstractMicrowave heating of foods offers rapid and flexible heating both for consumer and industrial applications, with several advantages, such as reduced processing time (due to volumetric heating and reduced coming-up times (heating time required to reach the desired target temperature), selective heating, increased process flexibility and efficient heating (volumetric heating of the food does not require heating of a surrounding medium or package). However, successful installations requireknowledge in process design. LÄS MER

  3. 3. Registros Vocais no Canto : Aspectos perceptivos, acsticos, aerodinmicos e fisiolgicos da voz modal e de falsete

    Författare :Gláucia Laís Salomão; Sandra Madureira; Johan Sundberg; Leonardo Fuks; Zuleica Camargo; Departamento de Linguística Aplicada e Estudos da Linguagem (LAEL) Pontifícia Universidade Católica de São Paulo (PUC-SP); []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; NATURVETENSKAP; HUMANITIES; HUMANIORA; NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; HUMANIORA; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; HUMANITIES; Tal- och musikkommunikation; Speech and Music Communication;

    Sammanfattning : .... LÄS MER

  4. 4. Exploring Alternative Massive MIMO Designs : Superimposed Pilots and Mixed-ADCs

    Författare :Daniel Verenzuela; Emil Björnson; Luca Sanguinetti; Michalis Matthaiou; Mohamad Assaad; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The development of information and communication technologies (ICT) provides the means for reaching global connectivity that can help humanity progress and prosper. This comes with high demands on data traffic and number of connected devices which are rapidly growing and need to be met by technological development. LÄS MER

  5. 5. Analysis of Alternative Massive MIMO Designs : Superimposed Pilots and Mixed-ADCs

    Författare :Daniel Verenzuela; Emil Björnson; Luca Sanguinetti; Michail Matthaiou; Ove Edfors; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The development of information and communication technologies (ICT) provides the means for reaching global connectivity that can help humanity progress and prosper. This comes with high demands on data traffic and number of connected devices which are rapidly growing and need to be met by technological development. LÄS MER