Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
its two wire RTD connection and we manually calibrate it using TRIM pot. of 50ohm and 100ohm .so using pot. it is not going to change manually and when i apply pressure on sensor the current not change ..always give 27mAmps in output /
also i used trim pot of high value and changed IC nothing went change. what should i do in this case ?