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This KWIK (Know-how With Integrated Knowledge) Circuit application note offers a step by step guide to address a specific design challenge associated with ADC Analog Front End (AFE) for RTD Sensors. A practice often used in industry is to use a common ADC for a variety of sensors required in a particular application, and then develop a unique Analog Front End (AFE) for each of those sensors. This KWIK Circuit will focus on the AFE for a 3-wire RTD which can be used with several RTD material types. |
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Download this KWIK Circuit's LTspice simulations by clicking on the .zip file below. |