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Showing result 1 - 5 of 7 essays matching the above criteria.

  1. 1. D-band Power Amplifiers in Vertical InGaAs Nanowire MOSFET Technology for 100 Gbps Wireless Communication

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Patrik Blomberg; Ludvig Pile; [2022]
    Keywords : D-band; Power Amplifier; Pseudo-differential common source; Stacked; Vertical InGaAs nanowire; MOSFET; Technology and Engineering;

    Abstract : Two different topologies of power amplifiers (PAs) are designed in the frequency range 130-174.8 GHz for use in backhaul transmitters. These are the pseudo-differential common source (PDCS) and the single-ended stacked amplifier topologies. READ MORE

  3. 2. Nonlinear mode coupling and parametric amplification with superconducting kinetic inductance

    University essay from KTH/Tillämpad fysik

    Author : Daniele Lopriore; [2022]
    Keywords : Quantum technology; microwave engineering; nanofabrication; parametric amplifiers; multimode entanglement; kinetic inductance; Kvantteknologi; mikrovågsteknik; nanotillverkning; parametriska förstärkare; multimodentrassling; kinetisk induktans;

    Abstract : We investigate the resonant characteristics of superconducting meandering nanowires to design a nonlinear kinetic inductance traveling-wave parametric amplifier. The devices are patterned out of 15 nm thick NbTiN films. They consist of a coplanar waveguide, that shrinks into 100 nm wide meandering nanowires. READ MORE

  4. 3. Low Power Pre-Distorter Design For 5G Radio Using Machine Learning

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Sumeeth Diddigi Kulkarni; Di Wang; [2020]
    Keywords : Technology and Engineering;

    Abstract : A Power Amplifier (PA) is an essential electronic component in all microwave and millimeter-wave applications and, more specifically, in any transmitting system where the level of input power signal needs amplification to the desired level.Linearity and high efficiency are of utmost importance in PAs. READ MORE

  5. 4. Development of a wideband high power amplifier for cancer treatment.

    University essay from Avdelningen för elektronik, matematik och naturvetenskap

    Author : Sohil Shahabi Ghahfarokhi; [2013]
    Keywords : wideband; high power; amplifier; hyperthermia;

    Abstract : Medical hyperthermia refers to heating of tumors to temperature levels which are lethal to the cells for sufficient periods of time or rendering the cancerous cells more sensitive to ionizing radiation or chemotherapy. In order to increase the temperature in cancerous tissues, high power solid state microwave amplifiers need to be used. READ MORE

  6. 5. Design of a Novel Transistor and aMicrowave Pallet&Testing of a Novel Power Amplifier

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Priyam Rastogi; [2012]
    Keywords : ;

    Abstract : Radiofrekvens baserad teknik har utlöst ett stort område inom forskning och utveckling. Denna avhandling arbete bygger på RF krafttransistorer och deras sedvänjor i olika tillämpningar. Traditionellt har RF-transistorer som används i applikationer basstationer. READ MORE