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Dergiler / Turkish Journal of Electrical Engineering and Computer Science / 2006 / Cilt: 14 - Sayı: 3

State-Space Synthesis of Current-Mode First-Order Log-Domain Filters

Ali KIRÇAY
Uğur ÇAM
Sayfa
399–416
Yayın Tarihi
2006-03-01
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

PSPICE simulations are given to confirm the theoretical analysis.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:This paper proposes current-mode first-order log-domain filters, which are systematically derived using the state-space synthesis procedure.
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Temel Bulgular & Veri:First-order low-pass, high-pass, and all-pass responses are obtained with different circuit types.
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Sonuç & Katkı:PSPICE simulations are given to confirm the theoretical analysis.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Log-domain filters · current-mode circuits · state-space synthesis

Özet

This paper proposes current-mode first-order log-domain filters, which are systematically derived using the state-space synthesis procedure. First-order low-pass, high-pass, and all-pass responses are obtained with different circuit types. The filter circuits have very simple structures, since they use only bipolar junction transistors (BJTs) and a grounded capacitor. They can be electronically tuned by changing an external current. The filters have a greater bandwidth due to inherently current-mode and log-domain operation. PSPICE simulations are given to confirm the theoretical analysis.

Abstract

This paper proposes current-mode first-order log-domain filters, which are systematically derived using the state-space synthesis procedure. First-order low-pass, high-pass, and all-pass responses are obtained with different circuit types. The filter circuits have very simple structures, since they use only bipolar junction transistors (BJTs) and a grounded capacitor. They can be electronically tuned by changing an external current. The filters have a greater bandwidth due to inherently current-mode and log-domain operation. PSPICE simulations are given to confirm the theoretical analysis.

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Bu Makaleye Atıf Yap

KIRÇAY, A., ÇAM, U. (2006). State-Space Synthesis of Current-Mode First-Order Log-Domain Filters. Turkish Journal of Electrical Engineering and Computer Science, Cilt: 14 - Sayı: 3, 399–416. https://ajindex.com/articles/189100

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Kaynakça (11)

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