q when the negative feedback is practical to an
Q. When the negative feedback is practical to an amplifier of gain 50 the gain falls to 25. Compute the feedback ratio?
Af = A / 1 + Aβ
25 = 50 / 1 + 50 β
1 = 2 / 1 + 50 β
1 + 50 β = 2 (i.e) 50 β = 1
β = 1 /50 = 0.02
Expected delivery within 24 Hours
q the radioactive isotope 84pa214 undergoes a successive disintegration of two alpha decays and two beta decays find the atomic number and the mass
q what is an intrinsic semiconductor give any two examples a a semiconductor which is pure as well as contains no impurity is known as an intrinsic
q the gain of an amplifier without feedback is 100 and the gain of an amplifier with feedback is 200 calculate the feedback fractionsolution voltage
what are the trends of the gametophyte in the evolution of plantsa tendency of the gametophyte evolution in plants has been towards the formation of
q when the negative feedback is practical to an amplifier of gain 50 the gain falls to 25 compute the feedback ratioaf a 1 abeta25 50 1 50
q the voltage increase of an amplifier without feedback is 100 if negative feedback is functioned with feedback fraction 01 compute the voltage gain
q when there is no feedback the gain of the amplifier is 100 if 5 of the output voltage is fed back into the input through a negative network find
how are the plant tissues classified according to their functionsplant tissues are separated into growth embryonic tissues supporting filling and
q collector current ic20 ma and base current ib 50 a find current gain beta of a transistorbeta i c i b 20 x 10-3 50 x 10-6
1945027
Questions Asked
3,689
Active Tutors
1458300
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
In addition to providing mental health services/referrals for students as a school social worker, what other activities sound realistic
What are the causes of insecure attachment? (Check all that apply) being in day care abusive, neglectful, or erratic parenting the way a mother treats
During parent consultation helpers a maintained confidentiality and do not share the child's secret group of parents be Miss Rachel recognizing
A respondent on a WAIS test scored highly when answering questions related to a poem, solving mathematic problems and processing of long
List down any five factors that contribute to the development of personality. The Nature and Concept of personality Experience Common
Prolonged marital separation resulting from labor migration may create emotional strain, loneliness, increased household responsibilities, and relational challe
Problem: The findings of the Betz 30year study of temperament concluded all of the following except: