railway RRB JE (CBT I + CBT II) Mock Test 2024 Sensors and Industrial Instrumentation Inductive Transducers
For measuring the magnitude as well as direction of displacement using LVDT, it is used in conjunction with
1
an amplitude modulator followed by a low-pass filter
2
a phase-sensitive demodulator followed by a low-pass filter
3
a twin T-network
4
an integrator