Accession Number : AD0690517

Title :   ADAPTIVE LOGIC ELEMENTS USING NON-GALVANIC MODIFYING INPUTS.

Descriptive Note : Final rept. 1 Jul 66-30 Sep 68,

Corporate Author : RCA LABS PRINCETON N J

Personal Author(s) : Lewin,Morton H. ; Wu,Chin T.

Report Date : OCT 1968

Pagination or Media Count : 35

Abstract : Completely integrated NOR-gate chips for the iterative logic array consisting of 9 MOS transistors, 1 bipolar transistor, 1 resistor, and 16 CdS photoconductors were made. The processing combined the fabrication of the bipolar and monopolar devices with silicon technology for the first part and the use of thin-film technology for the photoconductors for the second part, thus allowing the integration of all devices on the same substrate. The selective illumination of the photosensors on small areas was implemented by means of flexible optical fibers aligned and fixed on top of the chips. Punched 8-level paper tapes are used as a mask for a predetermined radiation pattern. (Author)

Descriptors :   (*COMPUTER LOGIC, *FIBER OPTICS), (*LOGIC CIRCUITS, FIBER OPTICS), NETWORKS, INTEGRATED CIRCUITS, FIELD EFFECT TRANSISTORS, CADMIUM SULFIDES, PHOTOELECTRIC MATERIALS, ADAPTIVE SYSTEMS, CIRCUIT INTERCONNECTIONS, PUNCHED TAPE, MANUFACTURING

Subject Categories : Electrical and Electronic Equipment
      Computer Hardware
      Computer Systems

Distribution Statement : APPROVED FOR PUBLIC RELEASE