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Doodle 4 Google India 2012
Arun Kumar Yadav National Winner The younger doodler from India, national winner, contributed his design for doodle4google and has been selected from India for…
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The value of Choosing The Right Roofing company
A roof is the protection from inclement weather. Possibilities are a lot of money decorating the interiors and facades of…
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Inflate your Net profit with the Help of SEO
For the business house important thing matters more than anything else. Main point here stands for net profit and net…
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Give the specification of power amplifiers
The specifications of different types of power amplifiers are tabulated below- Class-A Power Amplifier (i) Output current flows during the…
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What do you understand by class-C amplifier and write down the characteristics of class-C amplifier
A class-C amplifier is one in which the operating point is selected so that the output current or voltage is…
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Enlist the advantages and disadvantages of class-B push-pull amplifier over class-A amplifier
ADVANTAGES – (i) The circuit efficiency of a class-B push-pull amplifier is much higher than class-A amplifier.The reason for this is…
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What are the advantages of negative feedback
(i) Highly stabilized gain. (ii) Reduction in non-linear distortion. (iii) Increased bandwidth,i.e.,improved frequency response. (iv) Increased stability of circuit. (v) Less amplitude distortion. (vi) Less…
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Differences between positive feedback and negative feedback
POSITIVE FEEDBACK (i) If the feedback signal (voltage or current) is applied in such a way that it is in…
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What are different methods of forecasting
The following are some important methods of forecasting- (i) Extrapolation-Extrapolation is one of the simplest and important method of forecasting.It…
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ACIO GRADE-II(Exec) Examination Paper 2012
PAPER-I 1.A man decides to travels 80 kilometers in 8 hours partly by foot and partly on a bicycle.If his…