Answer / tirumala

for an amplifier the gain is very high.(eg:for open loop op-
amp the gain is about 20,000) so it is convinent to express
it in decibels to draw the response of thaton a graph paper
rather than linear

Answer / sumit

for expressing high gain we use instead of linear scale.
i.e. log(a/b) and it's unit in bel or 10log(a/b) and unit in db.

if my one vlan in chennai and other vlan is in Hyderabad then how this two vlan can communicate

1 Answers   Reliance,

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For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle
in case the load is resistive average output voltage and current?

0 Answers  

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Hai Frds i want to join in testing tools course , plee tel me which was the Best institute, plsss reply me, i am waiting for ur reply....

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how synchronous motor use to improve the power factor

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What does the pinch off voltage refers to in a mosfet?

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what is the difference between pthread and taskSpawn

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Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 10 points in the plane is

6 Answers   TCS,

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Water boiling point temperature is 100 deg. In which liquid state is convert into the gas state,but in turbine which principle is use by which exhaust temperature is 50-55 deg and is in the stage of steam?

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what is protocol.what is tcp/ip,http/ftp protocol

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What are the applications of dc chopper?

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What are the benefits of fibre channel sans?

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