What is an avalanche transistor?
The transistor of the avalanche bipolar intersection, or simply avalanche transistor, is designed to act in the area of the radio transmission system known as the area of the lavic decay. This particular area has the characteristics of an avalanche disintegration, which means that there is an impact ionization on pairs of electron openings and there is a certain electric flow in the system. Its electric field, which is in the depletion zone of the diodes, can be high and the electrons that enter this zone are accelerated by huge speeds. Accelerated electrons can knock into other atoms and knock electrons from bonds with other atoms to create multiple pairs of electron openings and then more current. This effect is similar to the natural phenomenon of avalanche and is the reason for the name "Avalanche transistor".
This type of transistor can be triggered and operated in various modes, including an avalanche disintegration and the break -up of the current mode. It can use different Generatimimo modes different as fast pulse, optical and electric.Avalanche transistor can also work at various radio frequencies, in the range of 0.5 and 3.0 Gigahertz (GHz) with a three -wheel power amplifier, which is linear. The power amplifier gains power through avalanche multiplication, while the amplifier collector uses transit time. Although the range is much smaller, the amplifier is able to transmit frequencies up to 10 GHz.
The avalanche transistor model is often observed in the type of radio transmission system, which is a spreading spectrum. Discrete components of frequency signals fall below the noise level and cannot be recognized by standard radio income. Signals used for communication are often narrow and do not cover a very wide spectrum. And the transistor avalanches extend this spectrum and open the availability of communication signals between 10 and 100 times tstandard availability. However, energy from these signals is significantly lower than noise levels, especially PRo Available standard communication signals.
This low energy emitted by avalanche transistor signals is beneficial because it does not interfere with other signals or operations of electronic components. In addition to this type of access, modulation of coded sequences is used to create a connection of communication signals that do not interfere with other signals. Modulations can also be modified, handled and on or off. Turn the avalanche mode of this transistor allows you to control the swift switch from the semiconductor material that is driven by a delay or other energy sources with a short time.