Data acquisition system designs adapted to a wide variety of sensors including Accelerometer, AC Current, DC Current, Dust, Electromechanical Controls, Float, Flow, Force, Gas, Hall Effect, Humidity, Image, Infrared, Isolation, Level, LVDT, Magnetic Sensors, Magnets, Optical Sensors, Pressure, Proximity, Shock, Temperature, Tilt, Touch, Ultrasound, Vibration, Soil moisture and UWB. Designs include state-of-the-art technologies to meet stringent field requirements including ultra low power operation (µW micro controllers), high precision and resolution (>18 bits), Ultra high speed (>20MHz) and A/D & D/A converters.