More about tube (10)

| Brian White (PhD, Stanford) is a scientist with many interests: biology, vacuum tube radios, FPGAs, and more. During the day, he works as a...

| HV power supply with tube and semiconductor curve tracer controlled by a Raspberry Pi with touch display.

| It’s shiny and tubular, 25 mm tall and 15 mm in diameter, with seven gold-plated pins at one end. It’s clearly an active device but is it ho...

| By Michiel Ter Burg See also http://www.luidsprekers.org/STA/. The goal was not to build a super Hi-Fi amplifier, but to see if it would be...

| By Michiel Ter Burg See also http://www.luidsprekers.org/STA/. The goal was not to build a super Hi-Fi amplifier, but to see if it would be...

| Flat-panel displays have been in use in television receivers and computer monitors since the early 1980s. Strictly speaking, all ele...

| A flash tube control circuit is described wh ich is suitable for playful as weil as serious applications. The unit has a flash frequency o...

| Low-pressure fluorescent tube lighting is justifiably popular because it is 4-6 times as efficient as metal-filament Iamps, the life of a...

| A neon tube cannot be dimmed as easily as an incandescent lamp because tbe tube can start only at a voltage much highert than the mains,...

| The sidac from Motorola is best compared with a triac of which the gate connection is missing. lt switches on whenever the voltage across...