11:40 - Time-Domain Analysis - To improve the speed we must minimize time constant, the R C product 13:00 - Frequency-Domain Analysis 17:30 - The Need for Frequency Response - Different Domain Equation Comparison 21:08 - Circuit Theory Concepts 31:40 - Concept of Complex Frequency 34:25 - Representations of the Complex Numbers 41:20 - Summery - How to Compute Frequency Response
Thank you, sir. Is it correct if I say frequency response analysis is the same as Laplace analysis without initial conditions? if yes, why do we assume there are no initial conditions here? Does it mean that we are only interested in steady-state analysis if yes, why?
That is the acceptable db limit when analyzing the loss of power. When we translate the signal power loss down to half power, the decibel conversion equals -3db. Use the equation 20log(sqrt(2)/2) or 10log(0.5). The -3db value on the graph will determine the circuits acceptable lower and upper cutoff frequencies.