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One of the most universal functions of any scientific or engineer- ing laboratory is the gathering of data to provide answers to immediate questions or information to be filed for future refer- ence. Such data gathering may be achieved in various ways, depending on the nature and quantity of the information. The most prevalent of such data gathering methods is undoubtedly analog recording. Electrical analog recorders are available in a variety of sizes, speeds, sensitivities, and prices. They are suitable for recording any signal which is in, or can be converted to, electrical form. These...

This text covers the basics of electronics, including the electronic aspects of computers. It begins by defining some fundamental concepts, such as electronic noise, then proceeds to cover the topics of circuits and schematics. This introduces such vital components as resistors and capacitors, detailed circuit theory, the nature of AC circuits and impedance, Thivenin and Norton equivalents, Kirchoff's laws, sources of noise and how to minimize them. This fourth edition includes a large section dedicated to the construction details of computers, with emphasis on the PCs. The book requires no...