Electronic digital logic circuitry – Exclusive function – With field-effect transistor
Patent
1998-02-19
2000-07-11
Tokar, Michael
Electronic digital logic circuitry
Exclusive function
With field-effect transistor
326113, 326106, 326108, G06F 750
Patent
active
060878509
ABSTRACT:
The first store unit (R1) for receiving and storing the first input (AI), the second store unit (R2) for receiving and storing the second input (BI), a selection unit (SEL) for selecting one of outputs from the first inverter (IV1) and the second inverter (IV2) in the second store unit (R2) in response to an output of the first store unit (R1) are provided in an operation circuit. This constitution, which has a function of storing the first input (AI) and the second input (BI) and a function of performing an exclusive-OR operation between the first input (AI) and the second input (BI), allows reduction in circuit scale.
REFERENCES:
patent: 4907184 (1990-03-01), Nakano et al.
Ishihara et al., "A Half-pel Precision MPEG2 Motion-Estimation Processor with Concurrent Three-Vector Search," IEEE Journal of Solid-State Circuits, vol. 30, No. 12, Dec. 1995, pp. 1502-1509.
Mitsubishi Denki & Kabushiki Kaisha
Mitsubishi Electric Engineering Co. Ltd.
Tokar Michael
Tran Anh
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