Inclusion of amplifier finite gain and bandwidth in analysis of switched-capacitor filters

1980 ◽  
Vol 16 (12) ◽  
pp. 462
Author(s):  
J. Lau ◽  
J.I. Sewell
Keyword(s):  
Switched Capacitor ◽  
Switched Capacitor Filters ◽  
Finite Gain

scholarly journals Effects of Non-Idealities of OP-AMPs on Active Filters: An Analytical Study

1994 ◽  
Vol 17 (3) ◽  
pp. 179-201
Author(s):  
Prem Bhushan Mital ◽  
Umesh Kumar
Keyword(s):  
Analytical Study ◽  
Active Filters ◽  
Switched Capacitor ◽  
Slew Rate ◽  
Gain Bandwidth ◽  
Advantages And Disadvantages ◽  
Op Amps ◽  
Switched Capacitor Filters ◽  
Finite Gain

This paper studies the effect of non-idealities of OP AMPs on the performance of active filters. The non-ideality is considered in terms of finite gain, finite gain-bandwidth product, slew-rate, and offset voltages. The effect of these non-idealities on active RC & switched capacitor filters is highlighted. Some ways of reduction of these effects are also suggested and relative advantages and disadvantages of various compensation techniques are discussed.

Reduction of finite-gain effect in switched-capacitor filters

1985 ◽  
Vol 21 (15) ◽  
pp. 644 ◽  
Author(s):  
K. Nagaraj ◽  
K. Singhal ◽  
T.R. Viswanathan ◽  
J. Vlach
Keyword(s):  
Switched Capacitor ◽  
Switched Capacitor Filters ◽  
Finite Gain
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