To avoid aliasing we use a __________ filter.(a) Digital filter(b) Aliasing filter(c) Analog filter(d) Anti-aliasing filterThe question was asked during an interview.My question is taken from Analog to Digital Converter in portion Sensors of IOT

To avoid aliasing we use a __________ filter.(a) Digital filter(b) Ali

1.	To avoid aliasing we use a __________ filter.(a) Digital filter(b) Aliasing filter(c) Analog filter(d) Anti-aliasing filterThe question was asked during an interview.My question is taken from Analog to Digital Converter in portion Sensors of IOT
Answer» Right option is (d) Anti-ALIASING filter To explain: To AVOID aliasing, the input to an ADC must be low pass filtered to remove FREQUENCIES above HALF the sampling rate. This filter is called an anti-aliasing filter.

Discussion

No Comment Found

Related InterviewSolutions

ENOB stands for_________(a) Effective no of bits(b) Effective no of bytes(c) Efficient no of bits(d) Efficient no of bytesI have been asked this question in class test.My query is from Analog to Digital Converter in portion Sensors of IOT
Which touchscreen technology does not incorporate an overlay.(a) Resistive touchscreen(b) Infrared(c) Capacitive touchscreen(d) SAWI had been asked this question by my school teacher while I was bunking the class.This key question is from Touch Sensor topic in division Sensors of IOT
How many common ways are there for implementing an ADC?(a) 2 ways(b) 5 ways(c) 8 ways(d) 10 waysThe question was asked in examination.Asked question is from Analog to Digital Converter in section Sensors of IOT
The rate of new values is called the sampling rate or sampling frequency.(a) True(b) FalseThe question was asked in my homework.This intriguing question originated from Analog to Digital Converter in portion Sensors of IOT
SAW expanded as?(a) Surface Arrangement Wave(b) Screen Acoustic Wave(c) Screen Arrangement Wave(d) Surface Acoustic WaveThis question was addressed to me during an interview.This intriguing question originated from Touch Sensor in chapter Sensors of IOT
How many types of touch sensors are present?(a) 2 types(b) 3 types(c) 4 types(d) 5 typesI have been asked this question in homework.The origin of the question is Touch Sensor in chapter Sensors of IOT
Resolution is expressed in __________(a) Bytes(b) Bits(c) Word(d) NibbleI have been asked this question during an online interview.This is a very interesting question from Analog to Digital Converter topic in chapter Sensors of IOT
Perfect resolution is possible when?(a) sampling rate greater than thrice the bandwidth of the signal(b) sampling rate greater than twice the bandwidth of the signal(c) sampling rate less than twice the bandwidth of the signal(d) sampling rate less than thrice the bandwidth of the signalThis question was posed to me during an interview.My question comes from Analog to Digital Converter topic in section Sensors of IOT
Resistive touch sensor is used for longer time than capacitive touch sensor.(a) True(b) FalseThe question was posed to me in an international level competition.My question comes from Touch Sensor in chapter Sensors of IOT
The analog signal is __________ in __________(a) Continuous, frequency(b) Continuous, time(c) Discrete, frequency(d) Discrete, timeI have been asked this question in exam.This interesting question is from Analog to Digital Converter topic in portion Sensors of IOT

To avoid aliasing we use a __________ filter.(a) Digital filter(b) Aliasing filter(c) Analog filter(d) Anti-aliasing filterThe question was asked during an interview.My question is taken from Analog to Digital Converter in portion Sensors of IOT

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment