Fossil fuels i.e.,coal, petroleum and natural gas are the fuels of the modern day.Most of the urban population consumes energy…
Right from childhood,an individual’s level of intelligence grows with age. I.Q. (Intelligence Quotient) is commonly used as measurement of an…
Many SoCs use Linux as their operating system because its open source nature allows it to be easily customized and…
The specifications of different types of power amplifiers are tabulated below- Class-A Power Amplifier (i) Output current flows during the…
A class-C amplifier is one in which the operating point is selected so that the output current or voltage is…
ADVANTAGES – (i)Â The circuit efficiency of a class-B push-pull amplifier is much higher than class-A amplifier.The reason for this is…
(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…
POSITIVE FEEDBACK (i) If the feedback signal (voltage or current) is applied in such a way that it is in…
The following are some important methods of forecasting- (i) Extrapolation-Extrapolation is one of the simplest and important method of forecasting.It…
PAPER-I 1.A man decides to travels 80 kilometers in 8 hours partly by foot and partly on a bicycle.If his…