Question: If a matched attenuator with a loss of 3.2 dB is placed between the source and the amplifier’s input, what is the operating spot noise figure of the attenuator amplifier cascade if the attenuator’s physical temperature is 290 K?
Options
A : 9 db
B : 11.3 db
C : 10.4 db
D : 13.3 db
Electronic Devices Circuits Noise more questions
Which is the interrupt vector that functions as invalid opcode?
What is the postfix expression of 9+3*5/(10-4)?
Calculate the average value of thyristor current in 3-? Full....
What is the total pressure of a system having 25%....
Brick walls are measured in sq. m if the thickness....
Heat of formations of A, B, C, and D, are....
What is the enthalpy change of a reaction at 35oC,....
What is the work done by 0.1 m3 saturated ethanol....
The gestation period for cow is __________
What is the fat percentage of cow milk?
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Electronic Devices Circuits Mosfet Amplifier Design
Electronic Devices Circuits Mosfets Current Voltage Characterisitcs
Electronic Devices Circuits Multiple Choice
Electronic Devices Circuits Multistage Amplifier
Electronic Devices Circuits Network Theroms
Electronic Devices Circuits Non Inverting Configuration
Electronic Devices Circuits Objective
Electronic Devices Circuits Online Quiz