Electronic Design

What’s the Difference Between Continuous-Time and Discrete-Time Sigma-Delta ADCs?

This article explains the principles and applications of continuous-time sigma-delta ADCs, while comparing their advantages and disadvantages with discrete-time versions. Sigma-delta analog-to-digital ...
Scientific American

The math behind the universe's symmetry

How Emmy Noether's theorem uses the Lagrangian to provide a formula for calculating the quantity of symmetries in a ...
archive

Extending Sobolev Functions with Partially Vanishing Traces from Locally (epsilon,delta)-Domains and Applications to Mixed Boundary Problems

Please Don't Scroll Past This Can you chip in? The Internet Archive partners with libraries, archives, and institutions across the globe to preserve cultural heritage that would otherwise be lost ...
JEC Composites

Epsilon Composite passes the 100,000-mark for carbon tubes produced using K1

Epsilon Composite has just surpassed the milestone of 100,000 carbon tubes produced using its patented K1 process, which combines filament winding with longitudinally pultruded reinforcements. The ...