List of top Biomedical Engineering Questions on Sensors and Instrumentation asked in TS PGECET

Among the voltage-limiting devices used to protect the electrocardiograph, the miniature neon lamps provide a break down voltage in the range of:

In the microtip fiber optic pressor sensor for in-vivo measurements, the characteristic curve between the sensor output and the membrane displacement is:

Surgical diathermy causes electromagnetic interference and in this process, the lead wires and the subject serve as:

As compared to those employed for ECG recording, the electrodes and the preamplifier for EEG recording must have:

Power line interference affects the ECG signal recording and one way to minimize this interference is by

In transformer coupling employed for protection against leakage currents, a carrier signal is employed with

The amplitude of the ERG voltage is typically

EEG alpha rhythm occurs in the frequency range

Typical amplitude of ECG signal is

EMG signal amplitude mainly depends on

A differential amplifier has the following features

Thermistors are generally sintered mixtures of:

The features of push-pull self-inductance transducer are

In a capacitive transducer used for the measurement of angular displacements and angular vibrations, the capacitance of the transducer, when all teeth are aligned is

The Hall effect transducer is used as

Among the following, torque is measured with