LTSPICE #5: First Order Filters (AC Analysis, Bode Plots)
In this video I show and explain the AC Analysis of various first order passive filters, how to calculate the cutoff frequency and how to find this frequency in a bode plot.
0:00 Intro
0:22 Setting up/explanating the AC analysis
1:13 Running the simulation
1:39 Capacitor filter analysis
2:08 Cutoff frequency formula
2:22 Checking the cutoff frequency with a cursor
2:45 Inductor filter analysis
3:50 Introducing phase
4:04 Ideal filters
4:52 Outro