Part 1 of a readable two-part, no-nonsense ramp-up into the very depths of control loop theory -- from Sanjaya Maniktala, reputed author of over six well-known books of power electronics. Go confidently from the mundane world of closed loop room air-conditioners, into the heart of modern switchers. Featuring a deep dive into finer aspects of analog and digital control, routinely glossed over in related literature, or mystified by unending math. Corrects...