Biomedical Instrumentation Telemedicine System Online Exam Quiz
Biomedical Instrumentation Telemedicine System GK Quiz. Question and Answers related to Biomedical Instrumentation Telemedicine System. MCQ (Multiple Choice Questions with answers about Biomedical Instrumentation Telemedicine System
The number of amplifiers incorporated in the module of a Chopper stabilized dc amplifiers are ___________
Options
A : 1
B : 2
C : 3
D : 4
Which of the following IC is a variable negative voltage regulator?
Options
A : 7912
B : 7905
C : LM337
D : LM317
Which of the following amplifiers are used with transducers which require an external source of excitation?
Options
A : ac coupled amplifiers
B : dc amplifiers
C : carrier amplifiers
D : differential amplifier
_______________ will reject any common mode signal that appears simultaneously at both amplifier input terminal.
Options
A : ac coupled amplifiers
B : dc amplifiers
C : carrier amplifiers
D : differential amplifiers
Which feedback system is employed in DC amplifiers?
Options
A : Can be any positive or negative doesn’t matter
B : Negative
C : Depends on the application
D : Positive
The amplifier from the following that has a limited frequency response is _________
Options
A : dc amplifiers
B : differential amplifier
C : ac coupled amplifiers
D : carrier amplifiers
_____________ is employed with resistive transducers which require an external source of excitation.
Options
A : differential amplifier
B : dc bridge amplifier
C : carrier amplifier
D : ac coupled amplifier
The amplifier configuration must contain _____________ to achieve the low frequency response for medical applications?
Options
A : higher resistance
B : lower resistance
C : lower capacitance
D : higher capacitance
Digital filters are not sensitive to temperature as compared with analog filters.
Options
A : True
B : False
C :
D :
Chopper input dc amplifiers are preferred for high level inputs to instrumentation systems because of their high sensitivity, negligible drift and excellent common mode rejection capability.
Options
A : True
B : False
C :
D :
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