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Comparing a dual-slope ADC to a successive-approximation ADC

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rosemary2005

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hi

pls answer this anyone....



Which one of the following choices correctly compares a dual-slope analog to digital converter (ADC) to a successive-approximation ADC?
Choice 1
A dual-slope ADC is more sensitive to noise on the input signal than a successive-approximation ADC.
Choice 2
A dual-slope ADC is much harder to implement in software than a successive-approximation ADC.
Choice 3
A dual-slope ADC is much faster and more accurate than a successive-approximation ADC.
Choice 4
A dual-slope ADC requires the use of a digital to analog converter, unlike a successive-approximation ADC.
Choice 5
A dual-slope ADC is slower but has a higher accuracy than a successive-approximation ADC.
 

Re: embedded question

rosemary
choice 5 is correct...refer the following websites for further details..

**broken link removed**
**broken link removed**[/b]
 

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