Cooking with a microwave oven is highly convenient, as it’s simple and incredibly fast.However, many people believe that microwaves produce harmful radiation and damage healthy nutrients. This video is to tell u the truth!What are microwave ovens?Microwave ovens are kitchen appliances that turn electricity into electromagnetic waves called microwaves.These waves can stimulate molecules in food, making them vibrate, spin around, and clash with each other — which turns the energy into heat.Microwa

Draw the Block Diagram of a Receiver in Communication System - Physics | Shaalaa.com

SOLVED: Figure below shows a typical microwave receiver used in satellite communication. The receiver should have an overall Noise Figure = 1.02 and an overall gain of 90 dB. NF, 12 dB NF2 6 dB i = 20 dB IPO = Antenna Mixer and IF Amplifier Master Amplifier TWTWhat is the gain (in dB) of the master amplifier stage? b. Using the gain calculated in part (a), calculate the noise figure of the master amplifier stage. What will be the equivalent noise temperature of the master amplifier? Remember, a

How To Clean A Microwave | Homes & Gardens