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A two cavity klystron tube is a?

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Anonymous

16y ago
Updated: 8/17/2019

a. velocity modulated tube b. frequency modulated tube c. Amplitude modulated tube d. simple triode

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16y ago

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Related Questions

What is the advantage of a reflex klystron over a two-cavity klystron?

What is probably the primary advantage of the reflex klystron over the two-cavity klystron is the mechanism used to tune the device. The two-cavity klystron has mechanical tuning, but the reflex klystron is tuned electrically. And it doesn't take an electrical engineering degree for an investigator to figure out that electrical controls can be manipulated a whole bunch faster than a mechanical device.


What is the difference between the two cavity klystron amplifier and reflex klystron?

klystron can act as both an amplifier and oscillator whereas a reflex klystron can act as only an oscillator. klystron needs a buncher cavity(sometimes multiple bunchers) and a catcher cavity whereas a reflex klystron needs only one cavity. klystron bunches electrons in forward direction, whereas the other bunches in the reverse direction using a reflector plate. klystron needs i/p signal (accelerating or deccelerating potential) whereas the other dont.


Operation of two cavity klystron amplifier?

The power gain of a two cavity klystron amplifier is about 30 dB. In order to achieve higher overall gain, one way is to connect several two-cavity tubes in cascade, feeding the output to each of the tubes to the input of the following one. Besides using the multistage techniques, the tube manufacturers have designed and produced multi cavity klystron to sere the high-gain requirement. In a multi cavity klystron each of the intermediate cavities, placed at a distance of the bunching parameter X of 1.841 away from the previous cavity, acts as a buncher with the passing electron beam inducing a more enhanced RF voltage than the previous cavity, which in turn sets up an increased velocity modulation.


What are the microwave tubes is based on the principal of velocity modulation?

The klystron and the traveling wave tube (TWT) are two types of microwave tubes based on the principle of velocity modulation. In these tubes, the electron beam's velocity is modulated by an external signal, leading to the amplification of microwave signals. These tubes are commonly used in radar systems, satellite communications, and other high-power microwave applications.


Microwaves are generated in a vacuum tube called?

A klystron, magnetron or travelling-wave tube will generate microwaves. So will a vircator and an inductive output tube. These are just some of the vacuum tubes used to generate microwaves. In a microwave oven, the magnetron, which is a type of cavity resonator, is the device of choice.


Explain in brief reflex klystron oscillator?

The Reflex Klystron:Another tube based on velocity modulation, and used to generate microwave energy, is the REFLEX KLYSTRON. The reflex klystron contains a REFLECTOR PLATE, referred to as the REPELLER, instead of the output cavity used in other types of klystrons. The electron beam is modulated as it was in the other types of klystrons by passing it through an oscillating resonant cavity, but here the similarity ends. The feedback required to maintain oscillations within the cavity is obtained by reversing the beam and sending it back through the cavity. The electrons in the beam are velocity-modulated before the beam passes through the cavity the second time and will give up the energy required to maintain oscillations. The electron beam is turned around by a negatively charged electrode that repels the beam. This negative element is the repeller mentioned earlier. This type of klystron oscillator is called a reflex klystron because of the reflex action of the electron beam. Check out the link below for more information.


What is klystron mount?

A klystron mount is a mechanical structure or device used to secure and support a klystron tube in its operating position within a microwave system. It provides stability and precise alignment for the klystron to ensure efficient performance and reliable operation. The mount may also include cooling mechanisms to dissipate heat generated during operation.


Klystron acting as buncher catcher is used as microwave tube for?

amplification of input signal.


Difference between klystron tube and magnetron tube?

Klystron tubes are vacuum tubes that amplify microwave signals using electron beams and resonant cavities, typically used in high-power applications like radar and particle accelerators. Magnetron tubes are also vacuum tubes that generate microwaves using the interaction of electrons with a magnetic field, commonly found in microwave ovens and radar systems. Klystrons offer higher power and better efficiency compared to magnetrons but are more complex and costly.


What is the medical term meaning insertion of a tube into a duct or cavity?

Catheterization is the medical term meaning insertion of a tube into a duct or cavity.


Microwave oven left on 10 minutes with no food in it no longer heats can it be repaired?

Probably needs a new Klystron tube. Not worth it to have it fixed.


What are examples of common resonators?

A resonator is a device that produces resonance. They are used to generate waves of specific frequencies. Say for example the musical instruments, cavity resonator (electromagnetic), cavity magnetron, the klystron. There is what we call mechanical resonators used in electronic circuits.