Application Note About Analog Sensor Conditioning Circuit

Many information around mechanical transducer, common mode noise, piezo electric, distortion, input impedance, isolation, inverting gain, sensor electrical parameter, and motion are presented in the application note. Inside this application note we can get information regarding conditioning circuits, instrumentation, infrared, noise, parameter, strain gage, pressure, and amplifier.

The application note contains info around gain, electrical parameter, temperature, circuit, inverting gain amplifier, circuits, detection, humidity, and electrical circuit. These are taken from the application note:

Advantages Advantages • Accuracy (with calibration) • Good startup • Easy processing using a PICmicro® MCU • Ratiometric correction of VDD and temperature errors • Accurate • Simple timing measurement Disadvantages • Cost • Design complexity Sensor Examples • RTD • Hot-wire anemometer Disadvantages • PICmicro MCU timing resolution • Digital noise • Threshold must be ratiometric Sensor Examples • Capacitive humidity sensor • Capacitive touch sensor • Capacitive tank level sensor DS00990A-page 10 © 2005 Microchip Technology Inc.

Giving more content, the application note gives the reader information such as range, flow meter, thermocouple, gain amplifier, wheatstone bridge, impedance, instrumentation amplifier, and simplicity.

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