SLUAAG8 October 2022 TPS56C231
Bode plot is a graph of the frequency response of a system. It is usually a combination of the magnitude (in dB) and phase of the transfer function versus frequency, phase margin and crossover frequency can be directly obtained. Bode plot measurements are essential for system stability and transient response optimization.
Bode plot can not only be tested on bench with a network analyzer or a specific loop gain measurement instrument, but also be simulated in Simplis. Bench network analyzer bode plot and simulation bode plot can be saved into CSV file in each environment. After that, all the CSV data can be put into one CSV file so as to plot bench and simulation results in one chart for correlation analysis.
The frequency response bode plot correlation structure is described in Figure 3-1.