কেলভিন (কে)

কেলভিন (কে)

The temperature measurement scale used in the scientific community. Zero K represents absolute zero, and corresponds to minus 459 degrees Fahrenheit or minus 273 Celsius. Thermal noise characteristics of LNA are measured in Kelvins.

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Industry/Domain: Aerospace
Category: Satellites
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-কে

Language; Dictionaries

ব্যবহারিক শব্দ;উপসর্গ;যখন কাউকে কিছু বলা, দেওয়া বা দেখানো হয়।

কে-ফ্যাক্টর

Energy; Wind energy

is a weighting of the harmonic load currents according to their effects on transformer heating. A K-factor of 1.0 indicates a linear load (no harmonics). The higher the K-factor, ...

(কে) ফ্যাক্টর (শর্ত)

Household appliances; Air conditioners

The insulating value of any material. Also known as conductivity.

গিগাহার্ত্জ (GHz)

Aerospace; Satellites

One billion cycles per second. Signals operating above 3 Gigahertz are known as microwaves. above 30 GHz they are know as millimeter waves. As one moves above the millimeter waves ...

হাব

Aerospace; Satellites

The master station through which all communications to, from and between micro terminals must flow. in the future satellites with on-board processing will allow hubs to be ...

ট্রান্সপন্ডার

Aerospace; Satellites

A combination receiver, frequency converter, and transmitter package, physically part of a communications satellite. Transponders have a typical output of five to ten watts, ...

ট্রান্সমিটার

Aerospace; Satellites

An electronic device consisting of oscillator, modulator and other circuits which produce a radio or television electromagnetic wave signal for radiation into the atmosphere by an ...