3 papers
cs.AR2024
RoSE-Opt: Robust and Efficient Analog Circuit Parameter Optimization with Knowledge-infused Reinforcement Learning
Weidong Cao, Jian Gao, Tianrui Ma +3
This paper proposes a learning framework, RoSE-Opt, to achieve robust and efficient analog circuit parameter optimization. RoSE-Opt has two important features. First, it incorporat…
math.NA2023
Numerical strategy on the grid orientation effect in the simulation for two-phase flow in porous media by using the adaptive artificial viscosity method
Xiao-Hong Wang, Meng-Chen Yue, Zhi-Feng Liu +5
It is a challenge to numerically solve nonlinear partial differential equations whose solution involves discontinuity. In the context of numerical simulators for multi-phase flow i…
cs.ET2023
Non-Hermitian Physics-Inspired Voltage-Controlled Oscillators with Resistive Tuning
Weidong Cao, Hua Wang, Xuan Zhang
This paper presents a non-Hermitian physics-inspired voltage-controlled oscillator (VCO) topology, which is termed parity-time-symmetric topology. The VCO consists of two coupled i…