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We3D-4: Cognitive Broyden-based Input Space Mapping for Design Optimization
Cognition-driven design of RF and microwave circuits is an emerging and promising approach to efficient design optimization of computationally expensive fine models. Existing techniques for cognition-...
We3D-5: Knowledge-based Extrapolation of Neural Network Model for Transistor Modeling
Artificial neural network (ANN) is a useful technique for active device modeling. However, it shows limitations in the extrapolation region. To address this issue, we propose a novel knowledge-based n...
We3D-6: Analysis of a Self-Injected Super-Regenerative Oscillator for Motion Sensing
A realistic analysis of a motion sensor based on a self-injection-locked super-regenerative oscillator (SI-SRO) is presented. It is based on a semi-analytical formulation of the switched oscillator, w...
We3G-1: A 7.8–11.9GHz Quad-Mode Class-F2,3 VCO with Multi-Stage Cross-Shared Common-Mode Path Achieving -131.9dBc/Hz 1-MHz Phase Noise and 201.8dBc/Hz FoMT
This work proposes a quad-mode quad-core class-F2,3 voltage-controlled oscillator (VCO) with multi-stage cross-shared common mode (CM) resonators to achieve low phase noise and high figure of merit (F...
WSA-2: Beyond All-Digital PLL for RF and mm-Wave Frequency Synthesis
The past several years has seen proliferation of all-digital phase-locked loops (ADPLL) for RF, mm-wave and high-performance frequency synthesis due to their clear benefits of flexibility, reconfigura...
WSD-4: Digital-PA: Ubiquitous from Low-to-High Power
Digital Power Amplifiers (DPAs) and RF-DACs such as the switched-capacitor power amplifier (SCPA) have been demonstrated successfully for both cellular communications and connectivity applications, su...
We3G-2: A 19.3-to-27.3GHz Area-Reuse Double Dual-Core Complementary Class-F-1 VCO with Non-Interfering Multiple Resonances Achieving 203.3dBc/Hz FoMT and 213.3dBc/Hz FoMTA
In this paper, an area-reuse double dual-core complementary Class-F-1 VCO with non-interfering multiple resonances is proposed, which achieves wide FTR, high FoM, and compact chip area, simultaneously...
We3G-3: A 60GHz Super Harmonic Injection Locked Oscillator with Quadrature Outputs
In this paper, a concept for a super-harmonic injection locked oscillator with very precise quadrature outputs is proposed and studied. The circuit has a frequency range from 57 GHz to 64.5 GHz. It fe...
We3G-4: Low-Power and Low-Phase Noise 94-GHz and 107.2-GHz Differential Fundamental Oscillators in 70-nm GaAs pHEMT Technology
This paper presents a family of four W-band (75–110 GHz) differential fundamental oscillators (94/102.7/104.4/107.2 GHz) implemented in state-of-the-art 70-nm GaAs pHEMT (PP07) technology, featuring a...
We3G-5: A 134GHz High Efficiency High Power Fundamental Oscillator in 16nm p-FinFET with 12dBm Output Power and 6.5% DC-to-RF Efficiency
A 134 GHz power oscillator with transmission line coupling was fabricated in the TSMC 16nm FinFET process. Each core delivers 12 dBm of output power at 6.5% DC-to-RF efficiency. The extrapolated phase...