Some time last year, a weird thing happened in the hackerspace where this is being written. The Internet was up, and was blisteringly fast as always, but only a few websites worked. What was up? Fo… ...

In Greek mythology, Sisyphus was a figure who was doomed to roll a boulder for eternity as a punishment from the gods. Inspired by this, [Aidan], [Jorge], and [Henry] decided to build a sand-drawin… ...

Proton-radiation test results for new optocoupler technologies are compared with those of older optocouplers. The new devices are far more resistant to displacement damage effects and have a much ...

This paper reports Low Dose Rate (LDR) radiation test results for the Micropac 66266–303 optocoupler and presents LDR effects on the device Current Transfer Ratio (CTR). CTR degradations are also ...