How to Build a High Accuracy, 100 Channel, PCM Encoder for $29.95
Autor: | Powell, David G. |
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Rok vydání: | 1992 |
Předmět: | |
Druh dokumentu: | Proceedings<br />Text |
ISSN: | 0884-5123 0074-9079 |
Popis: | International Telemetering Conference Proceedings / October 26-29, 1992 / Town and Country Hotel and Convention Center, San Diego, California Pulse Code Modulation (PCM) Encoders are extensively used in instrumentation and telemetry systems. Commercially available encoders are available from several sources and vary in complexity depending on the application. Encoders often include analog signal conditioning, a system clock, and one or more digital input ports. Many of these systems also cost several thousand dollars and the cost goes up when high data accuracy of one or two percent is required. This paper describes a low cost approach which has been used in production telemetry applications with great success and which yields a PCM encoder with data accuracies of better than 2%. |
Databáze: | Networked Digital Library of Theses & Dissertations |
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