Dot Physics on MSN

How to derive the capacitance of a spherical capacitor

Learn how to derive the capacitance of a spherical capacitor step by step! ⚡🔵 This tutorial explains the underlying physics, applies Gauss’s Law, and shows the mathematical derivation clearly and ...
EDN

Capacitance meter uses PLL for high accuracy

An old Electronics Designer’s Casebook described a circuit that provided capacitance measurements of 10 pF to 1 µF with 1% accuracy (Reference 1). A number of issues emerged with the circuit during ...
IEEE

Physics-Based Nonlinear Capacitance Model Considering Velocity Saturation Effect

Abstract: Accurate modeling of nonlinear capacitance is significant for physics-based compact modeling of GaN high-electric-mobility transistor (HEMT). For conventional methods, physical modeling of ...
Investopedia

What Is Options Trading? A Beginner's Overview

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...
IEEE

Physical Model for SiC Power Device Heavy-Ion Burnout Based on Pre-Strike Depletion Capacitance Energy Storage

Abstract: An analytical model for predicting high-linear energy transfer (LET), normal incidence single-event burnout (SEB) voltage in SiC power devices is presented. The concept of critical energy ...
GitHub

DeepRWCap: Neural-Guided Random-Walk Capacitance Solver for IC Design

DeepRWCap is a machine learning-guided random walk solver that accelerates capacitance extraction by predicting the transition quantities required to guide each step of the walk. This repository ...