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Circuit tecniques and analysis

Electronically tunable all-pole low-pass leapfrog ladder filter with operational transconductance amplifier

Pages 667-672 | Received 06 Oct 1986, Accepted 01 Dec 1986, Published online: 24 Feb 2007

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Prerna Rana & Ashish Ranjan. (2021) Odd- and even-order electronically controlled wave active filter employing differential difference trans-conductance amplifier (DDTA). International Journal of Electronics 108:10, pages 1623-1651.
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D.-H. Jia, Q.-Y. Feng, X.-G. Huang & Q.-Y. Xiang. (2014) A two-pole tunable filter with constant fractional-bandwidth characteristics. International Journal of Electronics 101:7, pages 983-993.
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YICHUANG SUN, BARRY JEFFRIES & JIANFU TENG. (1998) Universal third-order OTA-C filters. International Journal of Electronics 85:5, pages 597-609.
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Articles from other publishers (14)

Yichuang Sun, Xi Zhu & James Moritz. (2008) Explicit design formulas for current‐mode leap‐frog OTA‐C filters and 300 MHz CMOS seventh‐order linear phase filter. International Journal of Circuit Theory and Applications 38:4, pages 367-382.
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Y. Sun. (2006) Synthesis of Leap-Frog Multiple-Loop Feedback OTA-C Filters. IEEE Transactions on Circuits and Systems II: Express Briefs 53:9, pages 961-965.
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K.A. Mezher & P. Bowron. (2005) Output Noise of Generalized High-Order Allpole OTA-C Filters. Output Noise of Generalized High-Order Allpole OTA-C Filters.
Yichuang Sun & J.K. Fidler. (1997) Structure generation and design of multiple loop feedback OTA-grounded capacitor filters. IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications 44:1, pages 1-11.
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Y. Sun & J.K. Fidler. (1996) Synthesis and performance analysis of universal minimum component integrator-based IFLF OTA-grounded capacitor filter. IEE Proceedings - Circuits, Devices and Systems 143:2, pages 107.
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C.S. Gargour & V. Ramachandran. 1995. Multidimensional Systems: Signal Processing and Modeling Techniques. Multidimensional Systems: Signal Processing and Modeling Techniques 255 297 .
Yichuang Sun & J.K. Fidler. (1994) Minimum component multiple integrator loop OTA-grounded capacitor all-pole filters. Minimum component multiple integrator loop OTA-grounded capacitor all-pole filters.
C.S. Gargour, V. Ramachandran & G. Bogdadi. (1991) Design of stable active-RC and switched-capacitor filters having variable magnitude characteristics using a unified approach. Computers & Electrical Engineering 17:1, pages 11-21.
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D.Y. Kim, J.C. Ahn & H.Y. Kim. (1990) Design of CMOS OTA-C integrator and its application to continuous-time second-order active C filter. Design of CMOS OTA-C integrator and its application to continuous-time second-order active C filter.
F. Baruqui & L.P. Caloba. (1990) Stability and active compensation of OTA-C continuous time high frequency filters. Stability and active compensation of OTA-C continuous time high frequency filters.
C.S. Gargour, V. Ramachandran & G. Bogdadi. (1989) A unified approach for the design of stable 1-D analog and digital filters having variable magnitude characteristics. A unified approach for the design of stable 1-D analog and digital filters having variable magnitude characteristics.
L.P. Caloba, A.C.M. de Queiroz & E. Sanchez-Sinencio. (1989) Signal-flow graph OTA-C band-pass and band-reject integrated filters. Signal-flow graph OTA-C band-pass and band-reject integrated filters.
L.P. Caloba & A.C.M. de Queiroz. (1989) OTA-C simulation of passive filters via embedding. OTA-C simulation of passive filters via embedding.
A.C.M. de Queiroz, L.P. Caloba & E. Sanchez-Sinencio. (1988) Signal flow graph OTA-C integrated filters. Signal flow graph OTA-C integrated filters.

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