Question Set

1. If an amplifier with gain of - 1000 and feedback factor β = - 0.1 had a gain change of 20% due to temperature, the change in gain of the feedback amplifier would be





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 01 Jun 2017 11.42 pm
    As we know, Gain with feedback A = - 1000, β = -0.1 .
Show Similar Question And Answers
QA->Which factor is not needed to calculate heat lost or gain when there is no change of state?....
QA->If a man sell his horse for Rs. 450, he would lose 25%. For what price he would sell his horse if he has to get 15% gain?....
QA->The change in temperature of a body is 50°C. What is the change on Kelvin scale?....
QA->Tendency of matter to change in volume in response to change in temperature is called?....
QA->The change in temperature of a body is 500C. the change on Kelvin scale is?....
MCQ->If an amplifier with gain of - 1000 and feedback factor β = - 0.1 had a gain change of 20% due to temperature, the change in gain of the feedback amplifier would be....
MCQ->In an amplifier with a gain of - 1000 and feedback factor β = - 0.1, the change in gain is 20% due to temperature. The change in gain for feedback amplifier will be....
MCQ->If an amplifier with gain of - 100 and feedback of β = - 0.1 has a gain change of 20% due to temperature the change in gain of the feedback amplifier will be....
MCQ->An amplifier with a gain of –500 and a feedback of = –0.1 has a gain change of 15% due to temperature. Calculate the change in gain of the feedback amplifier.....
MCQ->Assertion (A): A large negative feedback is deliberately introduced in an amplifier to make its gain independent of variation is in parameters of active device and other components.Reason (R): A large negative feedback results in a high value of return difference compared to unity which makes the feedback gain inversely proportional to feedback factor.

....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution