7.2.9: Nonideal Flyback

Flyback Linearization

Flyback Small Signal Model

Flyback AC Model

Remainder of Chapter 7

7.3: State Space Modeling of Buck Boost

Model in Subinterval 1

State Space Model

Equilibrium Averaged Model

DC Solution

AC Solution

Resulting AC Equations

7.3 Averaged Switch Modeling

Removing Switch Network

Averaged Switch Network

Definition of Equivalent Sources

Switch Averaging

Computation of Average Values

Linearization of Model

Averaged Switch Cells

7.5: Canonical Circuit Model

Canonical Circuit Model

Example: Buck Boost Model

Buck Boost in Canonical Form

Canonical Form of Basic Converters

7.6: Modeling Pulse Width Modulator

Functional PWMModel

Equations of PWMModel

Perturbed Behavior of PWM

Sampling Behavior of PWM