Griffin, Christopher, and Elisabeth Paulson. "Optimal Process Control of Symbolic Transfer Functions." In Proceedings of the 10th International Workshop on Feedback Computing. IEEE, 2015.

The duty cycle is included in the input signal vector, enabling full system analysis with respect to the system’s transfer functions: audio susceptibility, output impedance, and the control loop.

The subjects in the book include: Basics of Loop Control, Transfer Functions, Stability Criteria of a Control System, Compensation, Operational Amplifier-Based Compensation, Operational ...

First and foremost, the power and control stages are reviewed with respect to the small-signal model and relevant transfer functions. It is demonstrated how the crossover frequency of the loop gain is ...