Tour the Pennsylvania & Western RR, Bob Bartizek’s impressive O scale (1:48, 3-rail) model railroad representing a fictional subdivision of the Pennsylvania RR in western Pennsylvania between 1949 and ...

I enjoy animating scenes on my O gauge layout, and have come across a great way to get slower, more-precise realistic action: using servos. A servomotor, or servo, is a small, inexpensive device that ...

Abstract: There is often a discrepancy between chip level hardware performance and the predictions from SPICE simulation using MOSFET compact models. With the scaling of advanced semiconductor ...

Tesla has started deliveries of the new Model Y in Australia, with the company’s local country director, Thom Drew, sharing the news that the first deliveries will start in Sydney on Thursday. The ...

In a milestone for the AUKUS (Australia, United Kingdom, United States) enhanced trilateral security partnership, four Australian civilian maintenance technicians, pictured with Norfolk Naval Shipyard ...