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

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

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Amplifier.
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Related questions

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.

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

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

Last Answer : The reflector or repeller.

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?

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

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

A two cavity klystron tube is a

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Last Answer : A two cavity klystron tube is a velocity modulated tube

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

Last Answer : In a klystron amplifier the input cavity is called: Buncher.

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.

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.

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?

Description : 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?

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?

Description : 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?

Last Answer : Velocity.

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?

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

Last Answer : The bandwidth decreases.

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?

Last Answer : The accelerator grid and the buncher grids.

What is the basic principle of operation of a klystron?

Description : What is the basic principle of operation of a klystron?

Last Answer : Velocity modulation

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.

What should you do if a klystron becomes gassy?

Description : What should you do if a klystron becomes gassy?

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

In a circuit using grid-leak biasing, the coupling capacitor (Cc) chargcharge path?

Description : In a circuit using grid-leak biasing, the coupling capacitor (Cc) chargcharge path?

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Capacitive tuning by inserting a ring into the cavity slot of a magnetron is accomplished by what type of tuning mechanism?

Description : Capacitive tuning by inserting a ring into the cavity slot of a magnetron is accomplished by what type of tuning mechanism?

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Magnetron tuning by altering the surface-to-volume ratio of the hole portion of a hole-and-slot cavity is what type of tuning?

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What type of feedback is usually caused by the base-to collector interelectrode capacitance?

Description : What type of feedback is usually caused by the base-to collector interelectrode capacitance?

Last Answer : Degenerative or negative

What type of feedback is usually caused by interelectrode capacitance?

Description : What type of feedback is usually caused by interelectrode capacitance?

Last Answer : Negative (degenerative) feedback

What type of feedback aids an input signal?

Description : What type of feedback aids an input signal?

Last Answer : Regenerative or positive

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

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

Last Answer : Size and shape of the cavity.

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

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

Last Answer : The area of maximum H lines.

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

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

Last Answer : Probes, loops, and slots.

A cavity that vibrates at its natural frequency produces a louder sound than at other frequencies. What term is used to describe this phenomenon?

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Why is the tunnel diode loosely coupled to the cavity in a tunnel-diode oscillator?

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Last Answer : To increase the stability.

What determines the placement of the catcher cavity?

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Which type of optical source tends to operate at higher drive currents to produce light?

Description : Which type of optical source tends to operate at higher drive currents to produce light?

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For a system with derivative feedback, forward path transfer is G(s) = I / (s2 + s + 1) and feedback path

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