Technological advancements in telemetry circuits and compo¬nents, especially in the field of miniaturization, provide means of measuring variables under conditions which hove formerly been considered impractical or impossible.nThis report discusses the technical aspects of a biotelemetry system for measuring the temperature of a small mammal without the use of restraining wires, and a radiotelemetry system for measuring the temperature of a moving machine member or work-piece.
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