Engineering, 26.03.2021 01:50 auty2925
11.18 An operational amplifier has a de open-loop gain of100 dB and a uniform β20 dB/decade gain rolloff with a3-dB frequency of 100 Hz. Find the amount of feedbackand the feedback factor required to obtain the following declosed-loop gains. In each case specify the 3-dB frequency ofthe feedback amplifier and the gain-bandwidth product.(a) 60 dB; (b) 40 dB; (c) 20 dB; and (d) 0 dB.
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
Engineering, 04.07.2019 18:10
Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation
Answers: 1
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
Engineering, 04.07.2019 19:20
Acarnot refrigerator operates in a room in which the temperature is 21Β°c and of power when operating. if the food compartment of the refrigerator is consumes 3 kw to be maintained at 2Β°c, determine (a) the coefficient of performance of the cycle and (b) the rate of heat removal from the food compartment. refrigerator cycle that has a higher coefficient of performance than that of the discussed (e) is it possible to develop a carn ot refrigerator, operating between the same temperature limits? explain
Answers: 2
You know the right answer?
11.18 An operational amplifier has a de open-loop gain of100 dB and a uniform β20 dB/decade gain rol...
Questions
Geography, 07.12.2020 20:50
History, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
Mathematics, 07.12.2020 20:50
