Lee’s rule extended
1Faculty of Information Technology and Electrical Engineering
|Online Access:||PDF Full Text (PDF, 1.1 MB)|
|Persistent link:|| http://urn.fi/urn:nbn:fi-fe2017112755083
Institute of Electrical and Electronics Engineers,
|Publish Date:|| 2017-11-28
The initial step on designing a Delta-Sigma data converter is typically generating a noise transfer function based on a rule-of-thumb such as Lee’s famous rule for single-bit converters. As known, rules of such nature are merely suggestive and should be treated as an educated guess. This brief proposes a novel design rule based on optimizing noise transfer functions to a fixed pair of norm-based metrics. Through a vast amount of behavioral simulations, a simple rule was created and it was found quite accurate. The new rule is applicable for both one- and multi-bit converters.
IEEE transactions on circuits and systems. II, Express briefs
|Pages:||382 - 386|
|Type of Publication:||
A1 Journal article – refereed
|Field of Science:||
213 Electronic, automation and communications engineering, electronics
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