noise figure उदाहरण वाक्य

उदाहरण वाक्य

1. The ideal LNB, effectively a perfect amplifier, would have a noise figure of 0 dB and would not add any noise to the signal.
2. This had the effect of increasing the plate-grid distance for a given tube size, increasing the transconductance of the tube and reducing its noise figure.
3. An important consequence of this formula is that the overall noise figure of a radio receiver is primarily established by the noise figure of its first amplifying stage.
4. An important consequence of this formula is that the overall noise figure of a radio receiver is primarily established by the noise figure of its first amplifying stage.
5. This is most important in antenna systems where mismatch loss in the transmitting and receiving antenna directly contributes to the losses the system including the system noise figure.
6. Amongst the many problems that can be caused by parasitic coupling are reducing reflections, worsening noise figure, causing amplifier instability, and providing undesirable feedback paths.
7. Cold shields are typically used in IR optical devices for military, scientific and industrial applications to protect IR sensors from stray IR radiation ( lowering noise figures ).
8. The reference is the minimum detectable signal level at the input of a receiver, which can be calculated through a knowledge of the noise figure and the input signal ADCs.
9. While the hybrid phased array antenna is retained, the noise figure is slightly worse at 3.5 dB, but the receiver has four rather than three discrete channels.
10. Due to their low noise figure in the RF region, and better gain, these devices are often preferred to bipolars in RF front-ends such as in TV sets.