Modern Intelligent Instruments - Theory and Application

Modern Intelligent Instruments - Theory and Application

His text book serves as a guide for readers learning about the technical design of intelligent instruments, that is, instruments designed to collect information about the performance of other ...
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The Signal Detection and Analysis Technology in Intelligent Instrument

Pp. 11-47 (37)

Changjian Deng

Abstract

The fundamental modern intelligent instrument is signal detection and analysis technology. Although it is the classic content of intelligent instruments, the noise analysis technology, the weak signal detection technology developed largely in many test fields. Therefore, in Chapter 2, the structure principle of data acquired system, the noise analysis technology, and the weak signal detection technology are introduced.

Keywords:

Analog to digital converter, Boxcar integrator, Data acquired system, Lock-in amplifier, Multiplexer, Noise, Structure principle, Sample and hold, Simulation, The adaptive filter.

Affiliation:

Chengdu University of Information Technology Chengdu, Sichuan China