But it’s a pretty cool rabbit hole that leads to homebrew neon seven-segment displays on a calculator with relay logic.

Reporter without Borders (RSF) is sounding the alarm about the continued use of violence by law enforcement officers against journalists in Serbia. RSF, together with 11 other press freedom ...

A new sustain circuit for an AC plasma display drive is proposed. The proposed circuit uses the instantaneous peak current flowing through the inductor during charging and discharging a plasma display ...