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Journals / Istanbul University Journal of Electrical and Electronics Engineering / 2005 / Cilt: 5 - Sayı: 2

On the design of new CMOS DO-OTA topologies providing high output impedance and extended linearity range

Hakan KUNTMAN
Burçin Serter ERGÜN
Pages
1449–1461
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results prove that the new circuits exhibit a better performance for the input linearity and for the output impedance.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this paper, new realization techniques to enhance the performance of the CMOS differential output transconductance amplifiers (DO-OTAs) are proposed by combining the high-performance input and output stages given in the literature.
📊
Key Findings & Data:The advantage provided by the circuits proposed is demonstrated by SPICE simulations on current mode filters.
💡
Conclusion & Impact:The results prove that the new circuits exhibit a better performance for the input linearity and for the output impedance.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this paper, new realization techniques to enhance the performance of the CMOS differential output transconductance amplifiers (DO-OTAs) are proposed by combining the high-performance input and output stages given in the literature. The circuits proposed exhibit higher linearity and input signal range compared to the conventional counterparts. The advantage provided by the circuits proposed is demonstrated by SPICE simulations on current mode filters. The results prove that the new circuits exhibit a better performance for the input linearity and for the output impedance.

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Cite This Article

KUNTMAN, H., ERGÜN, B. S. (2022). On the design of new CMOS DO-OTA topologies providing high output impedance and extended linearity range. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 5 - Sayı: 2, 1449–1461. https://ajindex.com/articles/543838

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References (6)

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