thyratron in a sentence
Examples
- In 1952, Jewell James Ebers from Bell Labs developed a prototype solid-state analog of thyratron a four-layer transistor, or thyristor.
- DuMont was one of the earliest designers of the trigger sweep oscilloscope using a gas thyratron vacuum tube ( forerunner to the silicon controlled rectifier or SCR ).
- One miniature thyratron found an additional use as a noise source, when operated as a diode ( grid tied to cathode ) in a transverse magnetic field.
- Many types of cold-cathode switching tube were developed, including various types of thyratron, the krytron, cold cathode displays ( Nixie tube ) and others.
- This cell could be replaced by one thyratron with a load resistor and an input capacitor, but the operating frequency of such circuit did not exceed a few kHz.
- In 1932 Wynn-Williams published details of his thyratron-based scale-of-two counter, which allowed particles to be counted at much higher rates than previously.
- Like most linear beam tubes having external tuning cavities, IOTs are vulnerable to crowbar circuit based on a hydrogen thyratron or a triggered spark gap in the high-voltage supply.
- The gas in a thyratron is typically at a fraction of the pressure of air at sea level; 15 to 30 millibars ( 1.5 to 3 kPa ) is typical.
- A typical hot-cathode thyratron uses a heated filament cathode, completely contained within a shield assembly with a control grid on one open side, which faces the plate-shaped anode.
- Formerly, the mercury arc valve, the high-vacuum and gas-filled diode thermionic rectifiers, and triggered devices such as the thyratron and ignitron were widely used in power electronics.