Abstract I. List of Abbreviations and Symbols. Table of Contents. 1 Introduction. 2 General design aspects of miniaturized low-power dataloggers. 2.1 Introduction. 2.2 Biotelemetry systems. 2.3 Dataloggers. 2.3.1 Sensors. 2.3.2 Signal conditioning. 2.3.3 Data processing. 2.3.4 Power source. 2.3.5 Transceiver. 2.3.6 Packaging. 2.3.7 Smart sensors. 2.4 An injectable transponder example: from prototype to commercial device. 2.4.1 Prototype development:...