Batteries 2019 — The Future of Energy Storage – Professor Yet-Ming Chiang, MIT

Abstract   What have been the key battery technology breakthroughs to get us to where we are now? What are some new opportunities for large-scale energy storage & what’s MIT doing? What are some key lessons for startups to be successful in the battery industry?   Content   Energy storage will play an increasingly important … Read more

How to Reduce Noise in PCB Design

  Video Contents, by time-offset 0:00 Intro 0:43 What is Noise in a PCB? 1:17 PCB Noise Reduction Strategies Overview 3:22 Filtering 7:48 Shielding 11:41 Advanced Noise Reduction Options 16:45 Isolation and Splitting Ground Planes     PCB Design: Electronic Noise Filtering Electronic noise filtering in PCB (Printed Circuit Board) design is a critical aspect, … Read more

Big Names are ALL over-promisers if not outright deceivers and liars — Testing double-A batteries: dollar stores vs. major brands (Marketplace)

https://www.youtube.com/watch?v=K3nd-OvhPwg Best value is from ‘off-brand’ alkaline batteries.   When comparing double-A (AA) batteries from dollar stores versus major brands, there are several factors to consider, including quality, performance, reliability, and cost-effectiveness. Here’s a breakdown of the differences between the two: 1. **Quality and Performance**: Batteries from major brands, such as Duracell, Energizer, and Panasonic, … Read more