Microprocessors and their Applications-Outline of the Book
Microprocessors have already been recognized to be important tools for the electronic and system designer [1–9]. Microprocessor-based computing systems have shown a great influence on signal processing and control, similar to that of large-scale digital computers in the decade of sixties. Their sucess is mainly due to the cost reduction and design flexibility increase they offer. After the introduction of the PDP-5 (1963) and PDP-8 (1965) minicomputers a steady reduction rate in the cost of signal-processing and computer-control has occured, (about 30 per cent per year) owing primarily to the improvements of semiconductor IC technology. The transition from PDP-8 (which is programmable mainly in machine and assembly language) to VAX-11 (a high-level language machine) needed 15 years, whereas analogous progress in microprocessors was made in less than half that time. The microcomputer offers a unique compactness and modularity in instrumentation, signal processing, and control, which makes now possible many new applications, that previously needed much more expensive dedicated computers.
KeywordsDigital Control Assembly Language Sludge Water Treatment Speed Control System Microprocessor Application
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