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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).
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What is the difference between voltage drop and power loss?
voltage drop is the loss or drop that occured across the element so that voltage gets down and current increases across the element and power loss is like i2r loss and like wastage of power without consuming
Why is the efficiency of a transformer so high?
The efficiency of a transformer depends on its design and is equal to the power output divided by the power input. The difference between these two quantities is the power loss, which comes out in the form of heat. The power loss has two components, which are the power lost in the resistance of the windings, known as the copper loss, and the power lost in eddy currents in the magnetic core, the iron loss. The copper loss depends on the current, while the iron loss depends on the voltage. To increase the efficiency the designer can use thicker wire and a more massive iron core. Both these measures increase the size and cost of the transformer. Small transformers for electronic equipment might have efficiency of 80-90%, while power transformers used in electricity supply might have efficiency of 98%. It is necessary to use higher efficiency at the higher power levels because the amount of energy wasted is significant.
What is the efficiency of a transmission line?
Transmission line efficiency is power at the recieving-end of the line compared to the power at the sending-end of the line and is expressed as a percentage, so this can be formulated. % efficiency = load power (output) / source power (input) x 100 In the line, there are power losses. to calculate this we use the formula: power loss = 3.I2.R where I is current and R is resistance. Now that we have the losses, we know the difference between the input and the output. So, for example, if one had the output value known, then to get the input we just add the loss to the output or if had the input known, just subtract the loss from it to get the output. hope that helps
Why do we use 50ohm impedance for microwave circuits?
50 ohm is a great compromise between power handling and low loss,for air-dielectric coax..
What is phase loss?
Phase loss is the loss of power to a specific area of the circuit. Phase loss can result from exposed wires or damaged wires or even downed power lines.
What is the difference between insertion loss return loss?
A person who had already finished eating his meal he feels that sufficient of food he intake if he take some more he will be getting omitting that will be compared as the return loss and when comparing to the insertion loss the person even if he eats that energy will not be produced due some internal problems that will be considered as the insertion loss.
What is the difference between noise and attenuation?
Noise (as related to a radio signal I suppose) is an unwanted signal being processed by a receiver. Attenuation is a loss of the intended signal before it gets to the receiver (usually due to such things as distance, line of sight obstructions, etc.
What is the insertion loss and noise figure of your filter?
insertion loss the loss that occur the insertion of a device in transmit ion line or fiber .
What is loss of signal over distance called?
Attenuation
What is attenuation network?
Attenuation is a measure of how much loss a signal experiences when it travels down a communication medium( loss as heat, absorbed by communication medium).It is mesured in decibels Attenuation is a term that refers to any reduction in the strength of a signal, when transmitting over a long dinstance. Attenuation occurs with any type of signal, whether digital or analog. It is also called loss of signals, The extent of attenuation is usually expressed in units called decibels (dBs).
What is signal strength loss during transmission?
pch Answer: Attenuation
What is the insertion loss of RG 6 cable?
The insertion loss of the RG 6 cable can be computed based on the parameters provided.
The reduction in amplitude of a wave due energy loss is called?
attenuation
The loss of a signals strength as it travels away from its source is known as?
Attenuation
The reduction in amplitude of a wave due to energy loss is called?
attenuation
What is insertion loss in network analysis?
The Insertion Loss of a line is the ratio of the power received at the end of the line to the power transmitted into the line.
Attenuation of coaxial cable?
It is the loss of data from the coaxial cable during transmission .
