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IEICE TRANSACTIONS on Fundamentals

A Low Voltage Floating Resistor Circuit Having Both Positive and Negative Resistance Values

Shashidhar TANTRY, Yasuyuki HIRAKU, Takao OURA, Teru YONEYAMA, Hideki ASAI

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Summary :

In this paper, we propose a floating resistor circuit with positive and negative resistance operating at the low supply voltages 1.5 V. Only two transistors are connected between supply lines in order to operate under the low power supply voltages. In this circuit, current subtraction is carried out at the gate terminal for which input/output voltage is applied. As a result, the proposed circuit can realize the large range of resistance of positive and negative resistances. Therefore, in an application, the proposed circuit is used in neuro-based limit cycle generator as synaptic weights.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E86-A No.2 pp.335-341
Publication Date
2003/02/01
Publicized
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DOI
Type of Manuscript
Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
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