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More Electronics and Communication Questions
What are the advantages of E-beam masks?
A tachometer feedback is used as an inner loop in a position control servo-system. What is the effect of feedback on the gain of the sub-loop incorporating tachometer and on the effective time constant of the system?
Match List-I with List-II and select the correct answer: List-I (Microwave band) List-II (Frequency used in satellite communication) a. C-band 1. 12 GHz to 14 GHz b. Ku-band 2. 24 GHz to 26 GHz c. Ka-band 3. 20 GHz to 30 GHz 4. 4 GHz to 6 GHz
Find the locations of any two roots of the characteristic equation F(s) = s 4 + 2s 3 + 11s 2 + 18s + 18 = 0.
A high gain MESFET packaged device of case-to-channel thermal resistance of the device is 4.5°C/Watt provides 8W RF output power taking 20W DC power. What will be the channel temperature of the device if the case temperature of the device maintained at 55°C?