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Continuous Time Universal Filters using Unity Gain Cells
AEU - International Journal of Electronics and Communications, 2002Summary A new circuit configuration for continuous time universal filters using current and voltage followers is proposed. The new configuration employs small number of passive elements. It provides independent control over all filterdesign aspects mainly the natural frequency, ωo, quality factor, Q, and gain.
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Transformation of oscillators using Op Amps, unity gain cells and CFOA
Analog Integrated Circuits and Signal Processing, 2010The realization of two integrator loop oscillators using Operational Amplifiers (Op Amps) is reviewed and a new additional circuit to provide independent control on the oscillation condition is proposed. Four new grounded capacitor oscillator circuits using unity gain cells and having independent control on the condition of oscillation and on the ...
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Distributed Selection of the Optimal Sizes of Analog Unity Gain Cells by Fuzzy Set Intersection
2015A distributed system based on Fuzzy sets to select the optimal sizes of Unity Gain Cells (UGCs) is introduced. A zoom technique is also introduced to search for the optimal sizes in a more refined way. The selected sizes accomplish target specifications established by linguistic variables, namely gain “closer to” unity and “large” bandwidth, which are ...
Said Polanco-Martagón +3 more
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Active filter design with unity gain current cells
2020Bu tez kapsamında, bir akım takip edicinin tasannu, giriş, evirici ve çıkış gibi yapı katlarından başlayarak sunulmuştur. Bu tasarımla beraber, akım takip edicinin giriş empedansı, band genişliği ve akım transfer kazancı balonundan performansım arttıracak yeni devre teknikleri önerilmiştir.
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Shunted Bandpass RC Ladder Networks with over Unity Gain
Circuits, Systems, and Signal Processing, 2022Y V Joshi
exaly
Simulation of Chua’s chaotic oscillator using unity-gain cells
2008 7th International Caribbean Conference on Devices, Circuits and Systems, 2008C. Sanchez-Lopez +2 more
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Unity-Gain Zero-Offset CMOS Buffer with Improved Feedforward Path
Electronics (Switzerland), 2021Jacek Jakusz +2 more
exaly
Revisiting passive RC networks with over unity gain
Sadhana - Academy Proceedings in Engineering Sciences, 2022exaly