Search for dissertations about: "Oscillator"
Showing result 1 - 5 of 200 swedish dissertations containing the word Oscillator.
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1. Low Noise Oscillator in ADPLL toward Direct-to-RF All-digital Polar Transmitter
Abstract : In recent years all-digital or digitally-intensive RF transmitters (TX) have attracted great attention in both literature and industry. The motivation is to implement RF circuits in a manner suiting advanced nanometer CMOS processes. To achieve that, information is encoded in the time-domain rather than voltage amplitude. READ MORE
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2. A study of oscillator phase noise
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3. A Harmonic-Oscillator Design Methodology Based on Describing Functions
Abstract : Oscillators are present in most electronic equipment where they provide timing information, for example as sampling clocks in analog-to-digital converters or as radio carriers in wireless communications. To design an oscillator, we must have knowledge of the properties and the operation of oscillators. READ MORE
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4. Low phase noise voltage controlled micro- and millimeter wave oscillators
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5. GaN HEMT Low Frequency Noise Characterization for Low Phase Noise Oscillator Design
Abstract : The thesis presents low frequency noise (LFN) characterization of Gallium Nitride (GaN) High Electron Mobility Transistors (HEMTs) for low phase noise oscillator design. First, GaN HEMT technology is benchmarked versus other transistor technologies, e.g. READ MORE