A. Sensors (e.g., temperature, pressure, motion, pH, chemical constituents) B. Data acquisition (e.g., logging, sampling rate, sampling range, filtering, amplification, signal interface, signal processing, analog/digital [A/D], digital/analog [D/A], digital) C. Logic diagrams

A. Codes of ethics (e.g., identifying and solving ethical dilemmas) B. Public protection issues (e.g., licensing boards) C. Societal impacts (e.g., economic, sustainability, life-cycle analysis, environmental, public safety)