Registers – Transfer mechanism – Traveling pawl
Patent
1974-04-29
1976-05-11
Ruggiero, Joseph F.
Registers
Transfer mechanism
Traveling pawl
235193, 307221C, 307221D, G06G 716
Patent
active
039566242
ABSTRACT:
In a method and a device for multiplying analog signals in integrated circuit elements, the memory elements are constituted by field-effect transistors having a number of layers of different dielectrics between the gate and the doped semiconductor substrate of the transistor. After discrete sampling of the analog signal has been performed at N points, the N amplitudes corresponding to the N points are stored in N transistors in the form of a threshold voltage. A multiplication of two corresponding terms is performed by recording the signal which is proportional to one sample of a function in the memory of the multiple dielectric layer type and by applying a given voltage to the gate of the transistor so as to generate a signal which is a linear function of the threshold voltage which is in turn a linear function of the writing signal at the input of a multiplier circuit. There is also applied to the multiplier circuit a signal which is a linear function, a sample of another function which is to be multiplied term by term with the first function.
REFERENCES:
patent: 3609393 (1971-09-01), Yao et al.
patent: 3643106 (1972-02-01), Berwin et al.
patent: 3763480 (1973-10-01), Weimer
Audaire Luc
Borel Joseph
Le Goascoz Vincent
Poujois Robert
Commissariat a l''Energie Atomique
Ruggiero Joseph F.
LandOfFree
Method and device for the storage and multiplication of analog s does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and device for the storage and multiplication of analog s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for the storage and multiplication of analog s will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1305224