| Brian White (PhD, Stanford) is a scientist with many interests: biology, vacuum tube radios, FPGAs, and more. During the day, he works as a...
All items tagged with Tubes and tube (3)
| HV power supply with tube and semiconductor curve tracer controlled by a Raspberry Pi with touch display.
| Low-pressure fluorescent tube lighting is justifiably popular because it is 4-6 times as efficient as metal-filament Iamps, the life of a...