Electric power conversion systems – Current conversion – With voltage multiplication means
Patent
1997-09-29
1999-06-22
Tso, Edward H.
Electric power conversion systems
Current conversion
With voltage multiplication means
323313, 323314, 323315, 327296, H02M 318, G05F 316, G06F 104
Patent
active
059148683
ABSTRACT:
A multiplier and a neural network synapse capable of removing nonlinear current using current mirror circuits. The multiplier produces a linear current by using MOS transistors operating in a nonsaturation region. The multiplier includes a first current mirror including a plurality of MOS transistors to form a first current and a second current mirror including a plurality of MOS transistors to form a second current, wherein the second current mirror is coupled in parallel to the first current mirror. As a result, the multiplier outputs an output current by subtracting a second current from said first current.
REFERENCES:
patent: 4950917 (1990-08-01), Holler et al.
patent: 5276368 (1994-01-01), Kimura et al.
patent: 5583425 (1996-12-01), Rapp et al.
Choi Young Jae
Han Il Song
Kim Dae Hwan
Korea & Telecom
Patel Rajnikant B.
Tso Edward H.
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