Renoh Johnson Chalakkal

6 Questions 18 Answers 0 Followers

Questions related from Renoh Johnson Chalakkal

Is there any connections between ANOVA and Discriminant Factor Analysis?

For research in data analysis.

12 December 2014 8,952 2 View

How can you introduce a phase shift to a signal by using resistors only? Is it possible?

Can any passive components introduce a phase shift into a signal?

07 July 2014 9,862 30 View

Which transform was the first to be developed- Laplace transform or Fourier transform?

Laplace transform is a more general transform than Fourier transform. What is the need of fourier transform then? We can use Laplace transform for all cases, right?

07 July 2014 9,841 9 View

Can anyone explain the concept of negative frequency?

Is there anything like negative frequencies. Frequency is calculated as number of cycles per second right?So how it can be negative?

01 January 2014 1,016 44 View

Is an anticausal system the same as a non-causal system?

Do both the words mean the same? Can anyone explain the concept?

01 January 2014 1,237 8 View

What is the difference between a discrete signal and a digital signal?

Does digital signal mean only two levels of quantisation? or can a digital signal have more than two levels of quantisation?

01 January 2014 7,750 18 View