Listen to Coronavirus Patient Zero
This book is a rereading of Plato's early dialogues from the point of view of the characters with whom Socrates engages in debate. Socrates' interlocutors are generally acknowledged to play important dialectical and dramatic roles, but no previous book has focused mainly on them. Existing studies are thoroughly dismissive of the interlocutors and reduce them to the status of mere mouthpieces for views which are hopelessly confused or demonstrably false. This book takes interlocutors seriously and treats them as genuine intellectual opponents whose views are often more defensible than commentators have standardly thought. The author's purpose is not to summarise their positions or the arguments of the dialogues in which they appear, much less to produce a series of biographical sketches, but to investigate the phenomenology of philosophical disputation as it manifests itself in the early dialogues.
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.