View Single Post
  #14   Report Post  
John L Stewart John L Stewart is offline
Senior Member
 
Location: Toronto
Posts: 301
Default

Back in the 1970s when I was designing the first digital pagers, we
used a system called Molybdenum Gate Technology which would run off
2.5V. If you prised the lids off the chips, the FET drains would glow
when they conducted. You could actually follow what the logic of the
chip was doing this way.

d[/quote]


The Junctions must then be of GaAs.

HoHo!