IEEE

A Closed-Form Equation for Estimating Capacitance of Signal Vias in Arbitrarily Multilayered PCBs

Abstract: This paper provides a significant improvement to the coaxial-line equation that is used for analytical estimation of via capacitance in multilayered printed circuit boards (PCBs) Previously, ...
IEEE

Modeling and Analysis of State Differential Equations of Grid-Forming DFIG System Considering Taylor Expansion’s Second-Order Nonlinear Terms Based on Normal Form Theory

Abstract: This paper takes the two-machine and two-zone doubly-fed induction generator system as the research object. And each machine adopts the voltage and current double loop virtual synchronous ...
London Evening Standard

Learner drivers warned about fake offers of tests and driving lessons

Learner drivers are being warned about fake tests and driving lesson offers, after a bank recorded a jump in people losing money to the scams. TSB said it recorded a 211% jump in total fraud losses to ...
tbsnews

British Council launches Young Learner English Centre in Uttara

The British Council has expanded its English language teaching network with the launch of a new Young Learner English Centre at International Hope School Bangladesh, Uttara campus. The centre has been ...