Enhancement of operational amplifier gain-bandwidth product used in common-mode active EMI filter compensation circuit

2013 ◽  
Author(s):  
Vuttipon Tarateeraseth
Keyword(s):  
Operational Amplifier ◽  
Compensation Circuit ◽  
Gain Bandwidth ◽  
Common Mode ◽  
Amplifier Gain ◽  
Emi Filter

A Comparison of Three Active Analogue Band-Pass Filter Circuits

1984 ◽  
Vol 21 (1) ◽  
pp. 27-38
Author(s):  
J. P. Newsome
Keyword(s):  
Operational Amplifier ◽  
Design Procedure ◽  
Operational Amplifiers ◽  
Band Pass Filter ◽  
Gain Bandwidth ◽  
Pass Filter ◽  
Active Band ◽  
Amplifier Gain ◽  
Band Pass ◽  
Filter Specification

This tutorial paper outlines the design procedure and compares the response of three different forms of active band-pass filter circuit, which are designed to meet the same basic filter specification. The paper shows in particular how the response varies with the spread of operational amplifier gain-bandwidth product; this spread exists, in practice, amongst operational amplifiers of any given type.

Effects of finite operational amplifier gain-bandwidth product on a switched-capacitor amplifier

1981 ◽  
Vol 17 (14) ◽  
pp. 509 ◽  
Author(s):  
E. Sánchez-Sinencio ◽  
J. Silva-Martinez ◽  
R. Alba-Flores
Keyword(s):  
Operational Amplifier ◽  
Switched Capacitor ◽  
Gain Bandwidth ◽  
Amplifier Gain

A new active common-mode EMI filter for PWM inverter

2003 ◽  
Vol 18 (6) ◽  
pp. 1309-1314 ◽  
Author(s):  
Y.-C. Son ◽  
Seung-Ki Sul
Keyword(s):  
Common Mode ◽  
Pwm Inverter ◽  
Emi Filter
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