Twelve-year old Charley Anne Warfield has cancer. Pancreatic cancer. It killed her grandmother. Her mother is in remission. It's metastasized and moved to her liver. Six months is what Gary and Jean, her parents, hope for. They keep it a secret from Charley. Just want her to live a normal life for as long as she can. But mysterious neighbors, a horse that won't die, and a magical beach ride, teach Charley many lessons about miracles. And about trust. In herself. Her family. Her horse. Her God.
This book describes the concept and design of the capacitively-coupled chopper technique, which can be used in precision analog amplifiers. Readers will learn to design power-efficient amplifiers employing this technique, which can be powered by regular low supply voltage such as 2V and possibly having a +/-100V input common-mode voltage input. The authors provide both basic design concepts and detailed design examples, which cover the area of both operational and instrumentation amplifiers for multiple applications, particularly in power management and biomedical circuit designs.