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Authors:
Radev, Nikolay Asenov; Ivanov, Kantcho Panayotov
 
Title:
Fifth-order lowpass sc ladder filter with reduced sensitivity to operational amplifiers finite gain and offset voltage
 
Date of Issue:
2006
 
Publisher:
TU - Sofia
 
Identifiers:
1311-0829 [issn]
 
Type:
Article
 
Language:
eng
 
Abstract:
A combined approach for reducing the effects of operational amplifiers finite DC gain and offset voltage in fifth-order lowpass SC ladder filter is proposed. The filter with gain- and offset-compensated integrators and modified capacitance values yields significant improvement in the passband response.
 
Description:
Reviewer prof. Kalin Stanchev. - Formulas, schemes, diagr. - References, pp. 71