Bissoy.com
Doctors Medicines MCQs Q&A

High-performance microwave FETs are fabricated from ___________

High-performance microwave FETs are fabricated from ___________ Correct Answer Gallium arsenide

Since the mid- 1970s, the development of high-performance microwave FETs found its way. These FETs are fabricated from gallium arsenide and are called as GaAs metal Schottky field effect transistors (MESFETs).

Related Questions

Microwave resonators are used in 1. Microwave oscillators 2. Microwave narrowband amplifiers 3. microwave frequency meters Which of the above are correct?
A dealer bought a microwave and a geyser for Rs. 15000, and sold them earning a total profit of 22%, such that he sold the microwave at a profit of 20% after giving a discount of 10% on its marked price and the geyser at a profit of 25%. How much total profit percentage he would have earned, if he had sold the microwave at a discount of 15%?
Among the five objects, Gas stove, Washing machine, Refrigerator, Inverter and Microwave oven: the Washing machine is twice as heavy as the Inverter; the Gas stove is one and half time as heavy as the Microwave oven; the Washing machine and Microwave oven together weigh as much as the Gas stove and Inverter together; the Refrigerator and Inverter together are one and half times as heavy as the Gas stove. Which is the heaviest among the five objects?
Ferrite phase shifters have more advantages over FETs and diodes in using them in microwave integrated circuits.
They fabricated a new story. Which word is synonym of fabricated-
Corrupt usage of fabricated evidence as true, with the knowledge that the evidence is fabricated, is specifically punishable under:
What are the advantages of Microwave oven having microwave frequency of 2.45 GHz?  a. There are no flames b. Destruction of nutrients is less c. There is a physical change in foods d. Sterilization effected
The following components are used for measuring frequency in a microwave test bench: 1. Microwave source 2. Resonant cavity type frequency meter 3. Power meter 4. Variable attenuator What is the correct sequence of connection of these bench components for measurement of frequency?
Microwave power measuring devices which generate a voltage on the absorption of microwave power are called
A 25 mm diameter egg roll (k = 1 W/m degree) is roasted with the help of microwave heating. For good quality roasting, it is desired that temperature at the center of roll is maintained at 100 degree Celsius when the surrounding temperature is 25 degree Celsius. What should be the heating capacity in W/m 3 of the microwave if the heat transfer coefficient on the surface of egg roll is 20 W/m2 degree?