Search Results - high+frequency+electronics

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Direct Carrier Fractional Frequency Synthesizer Using a DiCAD-Based Digital-To-Phase Modulator (Case No. 2025-9AA)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a low-noise, DiCAD-based fractional frequency synthesis system that enables fine frequency resolution and enhanced signal stability for millimeter-wave applications. Background: Millimeter-wave (mmW) communication and radar systems demand carrier frequency...
Published: 10/16/2025   |   Inventor(s): Mau-Chung Chang, Christopher Chen, Adrian Tang, Jia Zhou
Keywords(s): 5G, Automotive, Bandwidth (Signal Processing), Communications Satellite, efficiency bandwidth products, electrically-mediated sensing, Extremely High Frequency, Frequency conversion, frequency modulation, high frequency electronics, high-frequency signals, high-speed communications, Imaging, millimeter-wave, Millimeterwave network, Quantum Computer, Radar, satellite imaging, Signal-To-Noise Ratio, Telecommunication
Category(s): Electrical, Electrical > Signal Processing, Software & Algorithms > Communication & Networking, Electrical > Electronics & Semiconductors > Circuits, Software & Algorithms
HFSIO as Gate Insulator for N-Polar Gan HEMTs (Case No. 2024-268)
Summary: Researchers in the UCLA Department of Electrical and Computer Engineering have developed a new, high-performance transistor for high-frequency and high-power systems. Background: Gallium nitride (GaN) high electron mobility transistors (HEMTs) are critical for high-frequency and high-power electrical applications due to their superior material...
Published: 6/12/2025   |   Inventor(s): Elaheh Ahmadi, Oguz Odabasi, Xin Zhai
Keywords(s): atomic layer deposition, dielectric gates, field-effect transistors (FETs), gallium nitride, GaN, G-polar GAN, hafnium silicon oxide, HfSiO, high dielectric constant materials, high electron mobility transistors, high electron mobility transistors (HEMTs), high frequency electronics, high power electronics, N-polar GAN, organic field effect transistors, quality control manufacturing, scalable manufacturing, solid-state thermal transistor, strength-thermal stability, thermal stability, thermal transistor, Thin-Film Transistor, Transistor, transistors
Category(s): Chemical, Chemical > Chemical Processing & Manufacturing, Electrical, Electrical > Electronics & Semiconductors, Materials, Materials > Semiconducting Materials, Materials > Metals