Emitter

If an electric field is applied away from the emitter instead, then most of the electrons coming from the emitter will simply be reflected back to the emitter.

In order to move from the hot emitter to the vacuum, an electron's energy must exceed the emitter Fermi level by an amount : determined simply by the thermionic work function of the emitter.

The common emitter (or common source, common cathode, etc.) is most often configured to provide amplification of a voltage applied between base and emitter, and the output signal taken between collector and emitter is inverted, relative to the input.

The heavy doping of the emitter region and light doping of the base region causes many more electrons to be injected from the emitter into the base than holes to be injected from the base into the emitter.

Voltage, current, and charge control The collector–emitter current can be viewed as being controlled by the base–emitter current (current control), or by the base–emitter voltage (voltage control).

Take out the enemy around the raised area and add the spiked plates, beam emitter, and flame emitter from that area to the vehicle.

Barriers indicated for electrons to move from emitter to base, and for holes to be injected backward from base to emitter; also, grading of bandgap in base assists electron transport in base region; light colors indicate depleted regions.

Because internally the base and emitter connections behave like a semiconductor diode, a voltage drop develops between base and emitter while the base current exists.

For high current gain, most of the carriers injected into the emitter–base junction must come from the emitter.

If an electric field is applied towards the surface of the emitter, then all of the escaping electrons will be accelerated away from the emitter and absorbed into whichever material is applying the electric field.

In this case, with the bat detector tuned to give frequency for the stationary emitter of 2000 Hz, the observer will perceive a frequency shift of a whole tone, 240 Hz, if the emitter travels at 2 meters per second.

Range of the beam affects the maximum mass that can be moved by the emitter, and the emitter subjects its anchoring structure to significant force.

Small changes in the voltage applied across the base–emitter terminals cause the current between the emitter and the collector to change significantly.

This barrier arrangement helps reduce minority carrier injection from the base when the emitter-base junction is under forward bias, and thus reduces base current and increases emitter injection efficiency.

Work function of hot electron emitter Energy level diagrams for thermionic diode in forward bias configuration, used to extract all hot electrons coming out from the emitter's surface.

Additional faction waves are now able to be angered via the Waft Emitter.

China, the world's second-largest economy and the world's biggest carbon emitter, has huge energy needs.

He is an Emitter, and his Aura Ball possesses frightening power, which Bopobo's head, or lack thereof, can attest to.

Many countries have moved to price carbon including China, the world’s biggest emitter, the E.U., Denmark, Sweden and the United Kingdom.

Republicans and industry groups say the changes are needed to protect landowners who don’t create PFAS pollution but who currently fall under the DNR’s definition of an emitter.