What element of the reflex klystron replaces the output cavity of a normal klystron?

What element of the reflex klystron replaces the output  cavity of a normal klystron?
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1 Answer

Answer :

The reflector or repeller.
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Related questions

Debunching of the electron bunches in the higher modes of a reflex klystron has what effect on output power?

Description : Debunching of the electron bunches in the higher modes of a reflex klystron has what effect on output power?

Last Answer : Power is reduced.

What can be added to the basic two-cavity klystron to increase the amount of velocity modulation and the power output?

Description : What can be added to the basic two-cavity klystron to increase the amount of velocity modulation and the power output?

Last Answer : Intermediate cavities between the input and output cavities.

The two-cavity klystron uses what cavity as an output cavity?

Description : The two-cavity klystron uses what cavity as an output cavity?

Last Answer : The catcher cavity.

If the constant-speed electrons in a reflex klystron remain in the repeller field for 1 3/4 cycles, what is the mode of operation?

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Last Answer : Mode 2.

The constant-speed electrons of an electron bunch in a reflex klystron must remain in the repeller field for what minimum time?

Description : The constant-speed electrons of an electron bunch in a reflex klystron must remain in the repeller field for what minimum time?

Last Answer : Three-quarter cycle.

When the repealer potential is constant, what property of the electron determines how long it will remain in the drift space of the reflex klystron?

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Last Answer : Velocity.

What limits the tuning range around the center frequency of a reflex klystron in a particular mode of operation?

Description : What limits the tuning range around the center frequency of a reflex klystron in a particular mode of operation?

Last Answer : The half-power points of the mode.

Which cavity of a three-cavity klystron causes most of the velocity modulation?

Description : Which cavity of a three-cavity klystron causes most of the velocity modulation?

Last Answer : The middle cavity.

How is the electron beam of a three-cavity klystron accelerated toward the drift tube?

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Last Answer : A large negative pulse is applied to the cathode.

A two-cavity klystron without a feedback path will operate as what type of circuit?

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Describe working of Reflex Klystron amplifier with a neat diagram.

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Last Answer : Operation: It is assumed that the oscillations are set up in the tube initially due to noise or switching transients and these oscillations are sustained by device operation. ... on the reference electron. These bunch transfer maximum energy to the gap to get sustained oscillations.

Reflex klystron is a:...

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The modes in a reflex Klystron

Last Answer : The modes in a reflex Klystron gives the same frequency but different transit time.

A two cavity klystron tube is a

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In a klystron amplifier the input cavity is called:

Description : In a klystron amplifier the input cavity is called:  (1) Buncher (2) Catcher (3) Pierce gun (4) Collector

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What type of klystron is used as the final stage of a power- amplifier transmitter?

Description : What type of klystron is used as the final stage of a power- amplifier transmitter?

Last Answer : Multicavity klystron.

What type of klystron is used as the final stage of a power- amplifier transmitter?

Description : What type of klystron is used as the final stage of a power- amplifier transmitter?

Last Answer : Multicavity klystron.

The cavities of a multicavity klystron are tuned to slightly different frequencies in what method of tuning?

Description : The cavities of a multicavity klystron are tuned to slightly different frequencies in what method of tuning?

Last Answer : Stagger tuning.

In a multicavity klystron, tuning all the cavities to the same frequency has what effect on the bandwidth of the tube?

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The electrons in the beam of a klystron are speeded up by a high dc potential applied to what elements?

Description : The electrons in the beam of a klystron are speeded up by a high dc potential applied to what elements?

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What is the basic principle of operation of a klystron?

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Last Answer : Velocity modulation

What should you do if a klystron becomes gassy?

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Last Answer : Restore it to serviceable condition by operating it temporarily at reduced beam voltage.

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Inductive tuning of a resonant cavity is accomplished by placing a nonmagnetic slug in what area?

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Energy can be inserted or removed from a cavity by what three methods?

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What two variables determine the primary frequency of a resonant cavity?

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