Answer / digambar

The loop gain is equal to unity in absolute magnitude, that
is, |\beta A| = 1\,;
A=gain of the amplifying element in the circuit;
beta=transfer function of the feedback path.

Answer / sanchayan pandit

When the product of the gain of the amplifier without
feedback(A)and feedback factor(B)IS equal to unity,i.e AB=1,
then it is called bark housen cirterian...is the condition
of osillator.

why is the name op-amp?

2 Answers   HCL,

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How fast can the o/p of an op-amp change by 10v ,if its slew rate is 0.5v/micro sec.

1 Answers   HCL,

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what is rectifier circuit?

3 Answers   TCS,

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what your doing work capacity?

1 Answers   Denso,

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How many maximum slots we can use in ESMA card?

0 Answers   NSN,

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My lcd monitor not showing boot screen[dos]. Whenever I start the pc it shows blank screen till the windows xp starts. will you help me to solve this ?

0 Answers  

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What is faithful amplification?

0 Answers  

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hi i am electronics & telecomm engg & appling for apprentiship written test and interview. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to 88.avinashkalegmail.com

0 Answers   BEL,

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What is meant by retrace time?

0 Answers  

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What are the differences between combinational circuits and sequential circuits?

0 Answers  

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what r ur strengths?

10 Answers   HCL, Wipro,

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What is the advantega and disadvantage of SCPC(Single Channel Per Carrier) ?

3 Answers   Airtel, Vodafone,

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