Amplifiers – With semiconductor amplifying device – Integrated circuits
Patent
1988-12-21
1989-10-17
Mottola, Steven
Amplifiers
With semiconductor amplifying device
Integrated circuits
330277, H03F 304, H03F 316
Patent
active
048750204
ABSTRACT:
An integrated analog circuit having a circuit topology and intrinsic characteristics which may be selected by digital control means is formed by batteries of similar circuit components arranged substantially in parallel or in a matrix array, anyone of which may be isolated or not by means of a dedicated integrated switch and by alternative interconnection paths among the different circuit components and/or batteries of circuit components, which may be also be selected by closing a relative integrated switch. A dedicated nonvolatile memory, integrated on the same chip may be permanently programmed and determine a certain configuration of all the integrated switches thus selected a particlar component or more components of each of said batteries of functionally similar components, and/or selecting a certain interconnection path among the different circuit components in order to form a functional integrated circuit having the desired topology and intrinsic characteristics. The integrated nonvolatile memory is programmed by means of a software program which may take as input data the desired values of the different parameters which determine the intrinsic characteristics of the functional analog circuit and the type of functional analog circuit itself.
REFERENCES:
patent: 4641108 (1987-02-01), Gill, Jr.
Capocelli Piero
Daniele Vincenzo
Monti Marco M.
Taliercio Michele
Mottola Steven
SGS--Thomson Microelectronics S.r.l.
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