Keep it on your laptop. Keep it on your tablet. Keep it on your phone. Because when you are staring at a fried PCBA at 10 PM, wondering why your output voltage is drooping under load, Robert Mammano’s fundamentals will light the way.
The maximum your system needs to support
In the modern world, electronics are the backbone of nearly every industry. From the smartphone in your pocket to the electric vehicle in your garage and the industrial servers running cloud AI, none of it works without one critical element: .
Fundamentals of Power Supply Design is more than a book; it is the culmination of 50 years of analog mastery. From explaining the basic definition of a power supply to implementing complex digital control, Bob Mammano provides a clear, readable path that bridges the gap between academic theory and profitable production. fundamentals of power supply design mammano pdf portable
Whether you find a PDF copy for quick reference or buy the printed book, this resource belongs in every hardware engineer’s digital library. It transforms the complex art of power supply design into a logical, approachable engineering discipline.
: By organizing decades of seminar insights, the book acts as a comprehensive "compendium" to help engineers build more robust designs faster. Accessibility and Format
: The book blends theoretical equations with actual measurements and historical context, making it a "readable" reference rather than just a dry textbook. Keep it on your laptop
: Available for purchase on Amazon and AbeBooks . Fundamentals of Power Supply Design: Robert A. Mammano
This is the hero of the computer world. It takes a high voltage and "bucks" it down. It uses an inductor (a coil of wire) to store energy when the switch is on and release it to the load when the switch is off. The key lesson here is that the inductor is the energy bucket, not the capacitor.
The book starts with the "why." Mammano explains the physics of heat. A linear regulator (like the LM7805) throws away excess voltage as heat. A switching regulator acts like a high-speed relay, turning fully on and fully off to minimize loss. He provides the foundational equations for efficiency that every engineer must memorize: Because when you are staring at a fried
The most comprehensive version is often hosted on the Texas Instruments website or TI E2E Design Support Forums . Search for "TI Power Management Seminar" or "Mammano Fundamentals of Power Supply Design PDF." Note that TI often distributes this as part of their "Power Management" training guides rather than a standalone bookstore book.
If you want, I can:
Ferrite cores are dominant in high-frequency switching due to low core losses. Powdered iron and alloy cores are favored for DC inductors due to high saturation flux density. Saturation ( BSATcap B sub cap S cap A cap T end-sub
Step down a higher input voltage to a lower output voltage efficiently.