More about Tubes (61)

| Carbon Nanotubes are VERY TINY cylindrical shaped carbon molecules. And when I say very tiny, I mean in the nanometer-scale (hence the name)...

| Herwe use a green glowing valve as a CPU activity meter. Power and control are both provided by the USB port. A simpler variant on the circu...

| The Type Y112 fluoractor(TM) fromTexas Instruments is a specially designed thyristor for starting fluorescent tubes. Its main advantages...

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

| When the Atari ST is provided with an external hard-disk drive, it has to be reset after about 15 seconds, as otberwise the drive is not...

| Over the last few years, a variety of low-power Helium-Neon (HeNe) laser tubes has founds its way in into the electronics surplus trade circ...

| TRAVELLING-WAVE TUBES B. Higgins Although many electronics engineers are not familiar with their basic operation and applications, travellin...

| 36 EE June 1988 HF OPERATION OF FLUORESCENT TUBES A circuit is described that enables HF control of fluorescent tubes. This not only increas...

| gyroflash elektor february 1985 from an idea by F. Lemoine gyroflash five sequential rotary flash tubes controlled by a single circuit Pract...

| 6-42 — elektor june 1982 fluorescent dimmer electronic control of up to three tubes Before taking a closer look at the dim- mer described...