This 63-page handbook uses insight to explain how switched-inductor power supplies react and respond across frequency to dynamic fluctuations. It explains the guiding principles that govern two-port models to ultimately show how switched inductors reduce to simple current- and voltage-sourced networks. The material also shows how couple, shunt, and bypass capacitors and inductors respond individually and collectively with and without current- and voltage-limiting resistances. With this insight, deriving the frequency response of loaded bucks, boosts, and buck-boosts in continuous and discontinuous conduction is relatively straightforward. Along the way, the handbook introduces and explains capacitor and inductor poles, in- and out-of-phase left- and right-half-plane zeros, reverse poles and zeros, transitional LC frequency, LC quality and gain, peaking and damping effects, and other relevant concepts that help describe switched LC networks. Illustrative figures, equations, and examples complement discussions throughout.
