Current Conveyor Equivalent Circuits
نویسندگان
چکیده
An equivalence between a class of (current conveyor) CC II+ and CC IIcircuits is established. CC IIequivalent circuit uses one extra element. However, under certain condition, the extra element can be eliminated. As an illustration of the application of this equivalence, minimal first and second order all-pass filters are derived. In certain cases, it is possible to compensate the effect of the input resistor of CC at port X. At the end, an open problem of realizing an Nth order (N > 2) minimal all-pass filter is stated. Keywards—Current conveyors, all-pass filters.
منابع مشابه
Generation of Current Conveyor-Based All-Pass Filters from Op Amp-Based Circuits [Transaction Briefs - Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
In this brief, it is shown that two of the recently reported voltage mode and current mode current conveyor-based all-pass circuits can be generated from the well known single input op amp all-pass configuration. It is also found that two other voltage mode current conveyor-based all-pass circuits are related directly to the differential input op amp all-pass structure. Several new grounded cap...
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