Aug 29, 2012 #1 V venkatgandham Junior Member level 2 Joined Aug 31, 2011 Messages 21 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,497 Efficient way to design the VR sensor Interface for ECM for heavy duty, Mid range and Industrial applications. While going through different interface circuits, I came up with one design which is as follows. Input Impedance made of R ||C and this in series with the same values of R||C ---> goes to the Comparator --> Micro. Please advice me of good interface and why we need the input impedance for the VR sensor. I appreciate your help. Thank you
Efficient way to design the VR sensor Interface for ECM for heavy duty, Mid range and Industrial applications. While going through different interface circuits, I came up with one design which is as follows. Input Impedance made of R ||C and this in series with the same values of R||C ---> goes to the Comparator --> Micro. Please advice me of good interface and why we need the input impedance for the VR sensor. I appreciate your help. Thank you