How I Use My 3D Printer to Make Custom Adaptive Tools

For the disabled community, 3D printing is far more than a nerdy hobby—it can give you tailor-made tools that transform daily tasksThe author, who has a disability that limits the use of her ...

New St. Charles store sells 3D printers and offers how-to classes. 'It keeps me busy'

DSHQ, a local 3D-printing supplies and services store, is looking to sell 3D printers and teach their customers how to use them.
IEEE

IC Design for Pseudo-Continuous Conduction Buck Converter with Dynamic Freewheeling Control

Abstract: The buck converter operating in pseudo- continuous conduction mode (PCCM) increases the ability of current handling compared with discontinuous conduction mode (DCM). Same as DCM operation, ...