My site is worth $44,432.How much is yours worth?
Time Response First Order System Measuring Time Constants Frequency Response General An Introduction To Phasors Frequency Dependent Elements Capacitors Inductors Frequency Dependent Circuits Filters An Introduction To Filters A Note on What Happens in a First Order, RC, Electrical Filter Converting an Analog Filter to an Equivalent Digital Filter (Introduction)
Fourier Series Representation of Signals Fourier Series A Quick Summary of Pertinent Facts About Fourier Series What is a Periodic Signal? (Is the fundamental necessary?) Symmetry - Effects on Fourier Coeffients Fourier Series Examples - Square Wave - Repetitive Pulse Interpreting Fourier Series Coefficients as Complex Numbers More on Complex Fourier coefficients FFT - the Fast Fourier Transform A Note on the FFT - Computational details What is a periodic signal? - Calculating FFTs of apparently periodic signals - A sine wave is a sine wave, right? Calculating the FFT in Matlab Calculating the FFT in Mathcad An Example FFT Calculation (Matlab) - the Triangle Signal An Example FFT Calculation (Mathcad) - the Triangle Signal Pulse Examples (20%, 25%, 40%, 60%, 75%, 80% Duty Cycle Pulses) Frequency Response Bode' Plots Power In AC Circuits Power
