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What mode is less attenuation in circular waveguide?
TE10
What is the difference between attenuation and insertion loss?
In CATV system, insertion loss define as loss in directional coupler or TAP connector. typically 1 dBuv, while attenuation is generally describe as loss in transmission (splitter).
Why are waveguides used in high frequency?
I size of the object is comparable to wavelength, it will cause error. In high frequency wavelength is very low. So small-small objects will also cause interference, thereby increasing attenuation. Waveguides are hollow metals. Thus wave does not go out and stay inside. Metals does not cause any attenuation. Propagation of EM wave in waveguide is similar to light in optical fiber.
What is the sodium hypochlorite dielectric constant?
dielectric constant for sodium Hypochlorite
How do you calculate the time constant for a simple series RL circuit?
The time constant of an RL series circuit is calculated using the formular: time constant=L/R
Difference between attenuation constant and phase constant?
nothing
What is Propagation constant?
The propagation constant represents the rate at which an electromagnetic wave travels in a medium. It is a complex number that includes both the phase shift and attenuation of the wave as it propagates through the medium. The real part of the propagation constant indicates the phase change, while the imaginary part represents the attenuation of the signal.
An increase in temperature will the attenuation of a cable?
increase the attenuation of a cable, as the resistance of the cable's material increases with higher temperatures. This results in more signal loss as the signal travels through the cable. Additionally, higher temperatures may also cause the cable's dielectric material to deform, leading to increased signal attenuation.
How heavy is 1lb of lead in 600ft of seawater?
One Pound, The Earth's gravity well is a constant.
WHAT frequency sounds are detectable at longer ranges in seawater?
Low frequency sounds (20-1,000 Hz) can travel long distances in seawater due to their ability to penetrate further and experience less attenuation compared to higher frequency sounds. This makes them detectable over greater distances in the ocean.
What are the secondary constant of transmission line?
The secondary constants of a transmission line are the surge impedance, propagation constant, attenuation constant, and phase constant. These constants determine the behavior of signals traveling through the transmission line and are important for analyzing the performance of the line in terms of signal integrity and power transmission.
Does attenuation happen when EM wave travels in space?
There is no attenuation due to absorption, but attenuation will occur due to divergence (spreading out) of the wave.
Where can you find information about attenuation?
Attenuation means the reduction of signal strength during transmission. If one is looking for information about attenuation, it can be found on the Wikipedia website.
What is the opposite of attenuation?
The opposite of attenuation is amplification. Amplification involves increasing the strength or intensity of a signal, sound, or electrical current, while attenuation involves decreasing it.
Non-desructive attenuation for attenuation measurement in optical fiber?
Because race car.
What is a good value for dB attenuation?
A good value for dB attenuation depends on the specific application. In general, higher dB attenuation values indicate better noise reduction or signal loss. For example, a dB attenuation value of 20-30 dB is commonly seen in noise-canceling headphones, while 40-60 dB attenuation is typical for industrial ear protection.
Why are repeaters used between computers?
Because - even in fibre-optic cable, distance brings attenuation of the signal. Repeaters boost the data stream to provide a constant signal level.
