INDUCTIVE NEGASENSOR WITH FREQUENCY OUTPUT

摘要

Inductive negasensor with frequency output has measuring block first terminal of which is connected to common bus and the second one – to non-inverting input of operation amplifier and first output of first resistor second output of which is connected to output of operation amplifier and first output of second resistor second output of which is connected to inverting input of operation amplifier and first output of inductivity second output of which is connected to common output of operation amplifier and first terminal of measuring block. In parallel to measuring block inductivity of primary inductive measuring transformer and capacitor are connected.