Boots – shoes – and leggings
Patent
1976-12-16
1978-04-11
Ruggiero, Joseph F.
Boots, shoes, and leggings
307221D, 357 24, 364841, G06G 716
Patent
active
040842568
ABSTRACT:
An analog multiplier for multiplying each sample of an input sequence of samples of an analog signal by a respective multiplying coefficient of a series of coefficients is provided. The multiplier includes a plurality of charge storage cells, each cell including a first and a second storage region. Means are provided for introducing into each of the charge storage cells a respective quantity of charge representing a respective sample of a signal. The quantity of charge is divided between the first and second storage regions of a cell in proportion to the ratio of the width of the first storage region to width of the second storage region thereof. Means are provided for altering the charge in each of the second storage regions of each of the cells. Means are provided for recovering from each of the cells a respective resultant quantity of charge stored therein, each resultant quantity being the sum of the initially introduced charge in the first storage region and the altered charge in second storage region of a respective cell. Thus, each resultant quantity of charge represents the product of an analog input sample multiplied by a respective multiplying coefficient corresponding to the relative values of the widths of the first and second storage regions of a cell.
REFERENCES:
patent: 3809923 (1974-05-01), Esser
patent: 3819958 (1974-06-01), Gosney
patent: 3877056 (1975-04-01), Bailey
patent: 3947705 (1976-03-01), Emmons
patent: 3956624 (1976-05-01), Audaire et al.
Engeler William E.
Goldberg Howard S.
Cohen Joseph T.
General Electric Company
Ruggiero Joseph F.
Squillaro Jerome C.
Zaskalicky Julius J.
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