Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don ...

Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for ...

The PGEC is a comprehensive training programme that targets young professionals at graduate level or equivalent and helps them build a sound basis in radiation protection and the safety of radiation ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...