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TUMA22: RapidRF: A push-button solution to tapeout-ready RFIC designs
IMS2025
In this presentation, we will demonstrate the technology capabilities of RF circuit design automation using the RapidRF software tool. We will show how state-of-the-art RFIC amplifier designs can be a...
TUMA21: Power up: The rise of GaN as an alternative to GaAs for enhanced power and efficiency
IMS2025
To meet demanding performance requirements, particularly in the defence sector, gallium nitride (GaN) has emerged as a superior alternative to GaAs due to its greater power density, efficiency, and hi...
TUMA20: Improvement of Noise Figure for LNAs with New Gate Structure
IMS2025
LNAs (Low Noise Amplifiers) are used to improve receive sensitivity and error rate, issues that are related to NF (Noise Figure). To improve NF, Nisshinbo has been working to shorten the FET gate leng...
TUMA2: Design issues for frequency sources based on Precision Low Phase Noise Oven Controlled Crystal Oscillators.
IMS2025
Precision Low Phase Noise Oven Controlled Crystal Oscillators with output frequencies from 10 to 100 MHz are the key reference sources for modern RF equipment. Phase noise, aging and frequency stabili...
TUMA19: Techniques for Simulating Noise Power Ratio of Power Amplifiers
IMS2025
Noise Power Ratio is a measure of a power amplifier’s distortion. It is commonly used to characterize power amplifiers for space systems although not limited to this. This presentation goe...
TUMA18: A 9 W Low-Cost GaAs MMIC Power Amplifier for C and X Band Communications
IMS2025
The design and measurement results of a 9W MMIC power amplifier, covering the 7.1-8.5GHz frequency range, is described. The PA was fabricated on a mature 0.25um GaAs optically-defined gate process wit...
TUMA17: High Linearity GNSS Wideband LNA for Automotive Antenna
IMS2025
Modern vehicles are equipped with increasing communication functions and sensors, resulting in an increase of jamming signals in the vicinity of the GNSS reception band. These jamming signals cannot a...
TUMA16: GaN on SiC RF Solutions Enabling Megatrends - 5G, Satellite Communications, Aerospace and Defense
IMS2025
This session explores performance advances in GaN MMIC power amplifiers applied to advanced radar technology, linear power Satcom uplinks, 5G and wideband power amplifier applications. It discusses Ga...
TUMA15: In-Design Multiphysics Analysis For Assessing, Validating, and Mitigating Thermal Impacts of Semiconductor Devices
IMS2025
The ability to understand the thermal impact on performance has become a necessity for today’s complex electronic designs. Having an integrated thermal analysis tool within a multiphysics...
TUMA14: Resonant characterization of solid dielectrics for microwave and 5G/6G applications in the 1-220 GHz range
IMS2025
Development in 5G/6G technologies require precise characterization of the complex permittivity of materials in the microwave and millimeter wave spectra, addressing various applications, e.g. microwav...