Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
All Engineering Dictionary Terms
Definition of "Low Noise Amplifier" |
See Preamplifier. An amplifier whose noise temperature is low. / Low Noise Amplifier is an electronic amplifier used to amplify possibly very weak signals for example, captured by an antenna. It is usually located very close to the detection device to reduce losses in the feedline. This active antenna arrangement is frequently used in microwave systems like GPS, because coaxial cable feedline is very lossy at microwave frequencies, example a loss of 10% coming from few meters of cable would cause a 10% degradation of the signal-to-noise ratio. / The chemical element of atomic number 34, a grey crystalline non-metal with semiconducting properties. |
Please type any word or choose alphabet below... |
A
B
C
D
E
F
G
H
I
J
K
L
M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 |