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This paper describes a hardware implementation of a two-way converter logic by which conversion between numbers from positive to negative binary representation is possible. Index terms : (i) Negative radix, (ii) Positive radix, (iii) Two-way conversion.
The present paper describes a hardware implementation of a slight modification of a scheme earlier presented by Krishnamurthy (1971). The interesting feature is that this converter can take an input (or give an output) in positive or 2's complement positive binary form as compared to the sign magnitude form by Zohar (1971). For carrying out two-way conversion, it is sufficient to switch a single level to a high or a low. [ABSTRACT FROM AUTHOR]

A new realization of the voltage generalized-immittance converter having admittance conversion function proportional to s will be given here using the second-generation current conveyor. The voltage generalized-immittance converter will be used as the active element in realizing stable current transfer functions. The synthesis procedure is considered as an extension to Antoniou's technique of realizing voltage transfer functions. The applicability of the synthesis procedure to realize filters with adjustable cut-off frequencies is illustrated by an example. [ABSTRACT FROM AUTHOR]