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thermionic SOST

thermionic

thermionic AGG

thermionic

thermionic amplifier

thermionic emission

thermionic oscillator COMUNIC

thermionic rectifier COMUNIC

thermionic relay SCIENZE

thermionic tube (vacuum)

thermionic tube SCIENZE

thermionic voltmeter SCIENZE

thermionic grid emission SCIENZE

Esempi monolingue (non verificati dalla Redazione di PONS)

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Although it resembles a vacuum tube in appearance, its operation does not depend on thermionic emission of electrons from a heated cathode.
en.wikipedia.org
These alkali metal heat pipes transferred heat from the heat source to a thermionic or thermoelectric converter to generate electricity.
en.wikipedia.org
These regions may be initiated by field electron emission, but are then sustained by localized thermionic emission once a vacuum arc forms.
en.wikipedia.org
Applying the field causes lowering of the barrier, and thus enhances the emission current in thermionic emission.
en.wikipedia.org
The hot filament emits electrons into the space of the tube, in a process called thermionic emission.
en.wikipedia.org
Their outputs are not functions of temperature differences as are thermoelectric and thermionic converters.
en.wikipedia.org
In his doctoral thesis he described the noble gas filled thermionic converter developed by him.
en.wikipedia.org
The application of a thermionic emitter allowed operating voltage to be dropped to a few hundred volts.
en.wikipedia.org

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