scholarly journals On Approach to Increase Integration Rate of Elements of an Operational Amplifier Circuit

2019 ◽  
Vol 6 (1) ◽  
pp. 1-22 ◽  
Author(s):  
E. L. Pankratov
Keyword(s):  
Operational Amplifier ◽  
Amplifier Circuit

Damped Capacitance Elimination in Piezoelectric Vibrator Using Operational Amplifier Circuit

1996 ◽  
Vol 35 (Part 1, No. 5B) ◽  
pp. 3042-3045
Author(s):  
Yoshiro Tomikawa ◽  
Chiharu Kusakabe ◽  
Kazumasa Ohnishi ◽  
Katsutoshi Sakurai ◽  
Masayuki Tanaka
Keyword(s):  
Operational Amplifier ◽  
Amplifier Circuit ◽  
Piezoelectric Vibrator

Analysis and Design of Operational Amplifier Stability Using Routh-Hurwitz Stability Criterion

2019 ◽  
Vol 888 ◽  
pp. 1-10
Author(s):  
Jian Long Wang ◽  
Gopal Adhikari ◽  
Haruo Kobayashi ◽  
Nobukazu Tsukiji ◽  
Mayu Hirano ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Stability Condition ◽  
Stability Criterion ◽  
Operational Amplifier ◽  
Amplifier Circuit ◽  
Analysis And Design ◽  
Hurwitz Stability ◽  
Parameter Values

This paper proposes to use Routh-Hurwitz stability criterion for analysis and design of the operational amplifier stability; this can lead to explicit stability condition derivation for operational amplifier circuit parameters, and this is very effective to understand which parameter values should be increased or decreased for the operational amplifier stability. The proposed method has been verified by three amplifiers with theoretical analysis and SPICE simulations for three operational amplifier examples.

Q-Value Control of Piezoelectric Vibrator Using Operational Amplifier Circuit

1997 ◽  
Vol 36 (Part 1, No. 5B) ◽  
pp. 3034-3036
Author(s):  
Kengo Yanai ◽  
Yoshiro Tomikawa ◽  
Katsutoshi Sakurai ◽  
Chiharu Kusakabe
Keyword(s):  
Operational Amplifier ◽  
Q Value ◽  
Amplifier Circuit ◽  
Piezoelectric Vibrator
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