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IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing

Issue 11 • Date Nov 1996

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Displaying Results 1 - 6 of 6
  • An approach to fully differential circuit design without common-mode feedback

    Publication Year: 1996, Page(s):752 - 762
    Cited by:  Papers (11)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (816 KB)

    Fully differential transconductance structures allow for greater linearity than their single-ended counterparts. The disadvantage is the need for common-mode feedback circuitry, which complicates the design and introduces additional design problems and constraints. In this paper we present and analyze a new technique for designing fully differential transconductance structures which removes the ne... View full abstract»

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  • Continuous-time adaptive delay system

    Publication Year: 1996, Page(s):744 - 751
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (660 KB)

    We have developed a direction-selective system that has a row of pixels with photodiodes as the front-end. The output of each photodiode is converted to a digital signal, which is then fed to an adaptive-delay block within each pixel. The adaptive block adjusts an internal delay such that the delay matches the phase offset between the rising edges of this digital signal and the corresponding digit... View full abstract»

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  • A comparative analysis of switched-current circuits

    Publication Year: 1996, Page(s):733 - 743
    Cited by:  Papers (9)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (836 KB)

    Switched Current (SI) samplers are classified as either saturation samplers or triode samplers, based on the operating mode of the sampling transistor. Then the limitations on speed, SNR, and power dissipation are found for the two samplers along with their optimum bias levels. Based on the analysis, an SI sampler using the saturation mode offers the best overall performance. If a sampler based on... View full abstract»

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  • The design of log-domain filters based on the operational simulation of LC ladders

    Publication Year: 1996, Page(s):763 - 774
    Cited by:  Papers (87)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (988 KB)

    A technique for the design of log-domain filters is introduced which is based on the operational simulation of LC ladders. The method is used to design a fifth-order Chebyshev and elliptic filter. HSPICE simulation results and experimental results are shown with emphasis on frequency behavior and linearity. The filters showed good correlation between the original filter specifications and the meas... View full abstract»

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  • Wideband CMOS transconductor for analog VLSI systems

    Publication Year: 1996, Page(s):775 - 776
    Cited by:  Papers (8)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (128 KB)

    A very wideband transconductor using eight CMOS transistors is presented. The effect of gate-to-drain capacitances that leads to excess phase shift is cancelled by appropriate choice of transistor dimensions and by the use of fully differential input signals. The transconductance is constant to almost 300 MHz View full abstract»

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  • Analysis of an anti-Hebbian adaptive FIR filtering algorithm

    Publication Year: 1996, Page(s):777 - 780
    Cited by:  Papers (12)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (332 KB)

    In this brief, a recently proposed adaptive FIR filtering algorithm based upon an anti-Hebbian learning scheme is analyzed. Approximate evolution equations for the mean coefficient vector and coefficient correlation matrix are derived assuming noise-corrupted input and desired response signals. From our analysis, it is shown that the proposed algorithm can achieve an unbiased estimate of the unkno... View full abstract»

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Aims & Scope

This title ceased production in 2003. The current updated title is IEEE Transactions on Circuits and Systems II: Express Briefs.

Full Aims & Scope