0
What are the performance charecterstics of a klystron amplifier?
Wiki User
∙ 8y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
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 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.
Explain Ri and Ro effect the performance of bjt voltage amplifier?
aries.ucsd.edu/NAJMABADI/CLASS/ECE65/06-W/NOTES/BJT3.pdf
Which vacuum based device is widely used as a power amplifier in satellite communication system?
The Traveling Wave Tube Amplifier (TWTA) is widely used as a power amplifier in satellite communication systems. It amplifies signals in the microwave frequency range and is capable of providing high power output with low noise and distortion. TWTA technology has been utilized for several decades in satellite communication due to its reliable performance and efficiency.
What is the difference between normal amplifier and magnetic amplifier?
normal amplifier is a mathametical operation analog the computer, magnetic amplifier is sound operation of the signal
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 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 a electromagnetric pump?
An electromagnetic pump implies pumping or adding energy to electromagnetic wave or fields. This can be accomplished by using an amplifier and some of of antenna or field coil. Could be a simple microwave amplifier and dish antenna, or like the large hadron Collider, a lot of Klystron (amplifiers) resonating their energy into a large circular waveguide of sorts.
What is the Difference between klystron tube and twt?
in twt electrons are constant with rf field for long time&in klystron for short time. in klystron electron constant with r.f field with long time& in twtare shot time.
What is the reflex klystron?
A: It is a microwave oscillator device.
What are the microwave tubes is based on the principal of velocity modulation?
the microwave tubes that undergoes velocity modulation are klystron tubes ie, two cavity klystron.....
Difference between klystron tube and magnetron tube?
The Magnetron tube is quite different from the Klystron tube. The Magnetron tube is can only function as an oscillator only.
Does the Rockford Fosgate 12" sub have to have an Amplifier over 50 watts?
For optimal performance, match the amplifier's power output to the rating of your subwoofer. The Rockford Fosgate 12" starts at a 150-Watt rating.
Which car amplifier has the lowest price for highest performance?
The Hitron HA-1000.1 is price very well for what you get. The Jensen Power 900 is also reasonably priced with great ratings on performance.
Do I need to purchase an amplifier to give my speakers the most performance available?
An amp will make them preform better but they will do okay without.
Who was the first band to use an amplifier?
The first well known group to use an amplifier might have been the Benny Goodman orchestra. Charlie Christian, playing with Goodman was among the first guitarists to use an amplified guitar in performance.
