Biomedical Instrumentation Single Channel Telemetry System Online Exam Quiz
Biomedical Instrumentation Single Channel Telemetry System GK Quiz. Question and Answers related to Biomedical Instrumentation Single Channel Telemetry System. MCQ (Multiple Choice Questions with answers about Biomedical Instrumentation Single Channel Telemetry System
________________ is employed with resistive transducers which require an external source of excitation?
Options
A : dc bridge amplifier
B : ac coupled amplifier
C : carrier amplifier
D : differential amplifier
__________ is not the property of instrumentational amplifier.
Options
A : Extremely high input impedance
B : Very low CMRR
C : Low bias and offset currents
D : High slew rate
Which of the following amplifier is commonly used for providing protection against leakage currents?
Options
A : Isolation amplifiers
B : Instrumentational amplifiers
C : Inverting amplifiers
D : Differential amplifiers
Which of the following feedback type is employed with DC amplifiers?
Options
A : negative
B : can be any positive or negative doesn’t matter
C : depends on the application
D : positive
___________ system may include lenses, mirrors, slits, diaphragm etc.
Options
A : Photo system
B : Radiant system
C : Cardiac system
D : Optical system
Reduction in electromagnetic coupling is achieved by _____
Options
A : shielding
B : common grounding
C : multiple grounding
D : wire twisting
From the options given below select the one which is not a type of isolation amplifier?
Options
A : transformer type isolation amplifiers
B : resistive coupled isolation amplifiers
C : optically isolated isolation amplifiers
D : capactively coupled isolation amplifiers
An oscillator and a capacitance coupled amplifier are present in a carrier amplifier.
Options
A : True
B : False
C :
D :
The isolation includes common supply voltage sources and common grounds on each side of the isolation barrier.
Options
A : True
B : False
C :
D :
The CMRR is expressed in _____________
Options
A : V/s
B : dB/ms
C : dB/s
D : dB
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