Combining PWM switch models with linear circuit-analysis software and math software creates a fully computer-based approach to obtaining and analyzing the transfer functions of dc-dc converters.

This can work if you know the tricks. VSA creates Signal Flow Graphs (SFG) and applies Mason’s Rule also known as Mason’s Gain Formula (MGF) to create input-output transfer functions (circuit gain ...

All circuits, analog or digital ... A second-order lowpass function with two poles has a generic transfer function (Equation 5). These results are useful in understanding what sensitivity equations ...

Enter the equation in the Value field ... Up to this point, we’ve shown how LTspice can implement a transfer function by using circuit elements and the Laplace transform. Examples shown have ...

Starting from the coupled-mode equation of the system: As a visualization of the wireless power transfer ... function generator producing a sinusoidal wave with voltage amplitude 0.5 V at the ...

In a previous article (“Circuit Dynamics for Design”), we reviewed some of the mathematical properties of transfer functions in the s-domain and how generally to find the open-circuit time constants ...