Ask a Question

Perfect resolution is possible when?

← Prev Question Next Question →
+1 vote
661 views
in IOT by (70.0k points)
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 signal

This question was posed to me during an interview.

My question comes from Analog to Digital Converter topic in section Sensors of IOT

1 Answer

+1 vote
by (1.4m points)
selected by
 
Best answer
Correct choice is (b) sampling rate greater than twice the bandwidth of the signal

For explanation I would say: If an ADC operates at the sampling rate greater than twice the bandwidth of the signal, then perfect reconstruction is possible given an ideal ADC and neglecting quantization error.

Related questions

+1 vote
1 answer
Resolution is expressed in __________
asked Aug 2, 2021 in IOT by Kathryn (70.0k points)
+1 vote
1 answer
Resolution is expressed in terms of_________
asked Aug 2, 2021 in IOT by Kathryn (70.0k points)
+1 vote
1 answer
ENOB stands for_________
asked Aug 2, 2021 in IOT by Kathryn (70.0k points)
+1 vote
1 answer
The analog signal is __________ in __________
asked Aug 2, 2021 in IOT by Kathryn (70.0k points)
+1 vote
1 answer
Quantization is the method used for conversion?
asked Aug 2, 2021 in IOT by Kathryn (70.0k points)
+1 vote
1 answer
Other name for data conversion is ________
asked Aug 2, 2021 in IOT by Kathryn (70.0k points)
+1 vote
1 answer
Which ADC narrows the range?
asked Aug 2, 2021 in IOT by Kathryn (70.0k points)
+1 vote
1 answer
The discrete levels available are_________
asked Aug 2, 2021 in IOT by Kathryn (70.0k points)
Welcome to TalkJarvis QnA, a question-answer community website for the people by the people. On TalkJarvis QnA you can ask your doubts, curiosity, questions and whatever going in your mind either related to studies or others. Experts and people from different fields will answer.

Most popular tags

biology – class 12 biology – class 11 construction & building materials chemistry – class 12 electronic devices & circuits network theory data structures & algorithms ii cell biology ic engine insurance finance money computational fluid dynamics engineering physics i discrete mathematics chemistry – class 11 aerodynamics casting-forming-welding i engineering mathematics operating system casting-forming-welding ii engineering drawing mysql engineering geology digital circuits wireless mobile energy management electrical measurements digital communications cyber security analytical instrumentation embedded systems electric drives cytogenetics advanced machining computer fundamentals life sciences basic civil engineering iot design of electrical machines physics – class 12 applied chemistry dairy engineering basic chemical engineering cloud computing microprocessor bioinformatics aircraft design aircraft maintenance software engineering drug biotechnology digital signal processing biochemistry data structures & algorithms i automotive engine design avionics engineering material & metallurgy energy engineering cognitive radio unix electrical machines biomedical instrumentation object oriented programming electromagnetic theory power electronics analog communications bioprocess engineering civil engineering drawing engineering metrology physics – class 11 mathematics – class 12 engineering chemistry i basic electrical engineering unit processes mongodb signals and systems cryptograph & network security hadoop mathematics – class 11 engineering physics ii html control systems engineering mechanics antennas analog circuits computer network java sql server javascript concrete technology chemical process calculation artificial intelligence design of steel structures c++ database management computer architecture engineering chemistry ii corrosion engineering chemical technology dc machines
Powered by TalkJarvis
...