In this keynote, we explore a fundamentally different paradigm — quantum-enabled matrix equation solvers — and their transformative potential for microwave and RF engineering.
Building on recent advan...
Superconducting Quantum Interference Devices (SQUIDs) exhibit exceptional magnetic flux sensitivity due to superconducting phase interference enforced by flux quantization in a closed loop of Josephso...
SQUID-based parametric amplifiers offer high gain, quantum-limited added noise, and wide tunability across the GHz spectrum. In this work, we present a full-circuit modeling of flux-pumped SQUID ampli...
This paper presents a physics-based temperature-dependent scalable 2-π equivalent circuit model of spiral inductors for cryo-CMOS circuit design. A physics-based modeling method is proposed to include...
This work investigates the suitability of an embedded wafer-level ball grid array (eWLB) package for cryogenic applications e.g., quantum computer, quantum sensing and radio astronomy. A 12GHz power a...
This paper evaluates a reflective type phase shifter (RTPS) qubit control. First, the precision limits of the RTPS at room temperature are investigated, achieving a record low 0.01° root-mean-square e...
This paper reports the design and measurement of a high efficiency broadband Gallium Nitride (GaN) Doherty power amplifier (DPA) monolithic microwave integrated circuit (MMIC) fabricated on a 0.15 μm ...
This paper presents a Ku-band continuous-mode harmonic-tuning Doherty power amplifier (CMHT-DPA) using 0.12-µm GaN HEMT MMIC technology. Detailed design considerations of the broadband impedance-inver...
This paper presents a power amplifier (PA) for cellular handsets operating in the frequency range 3 (FR3) band that employs distortion compensation. The compensation circuit uses a vector-sum phase sh...
This paper presents a fully monolithic Ku-band Doherty power amplifier (DPA) employing differential power combiner cells as main and auxiliary amplifier in Infineon’s RF GaN-on-Si HEMT MMIC technology...