Accession Number : AD0654422

Title :   PLANAR COAXIAL INTERCONNECTION TECHNIQUES.

Descriptive Note : Quarterly rept. no. 4, 1 Jan-31 Mar 67,

Corporate Author : BUNKER-RAMO CORP CANOGA PARK CALIF DEFENSE SYSTEMS DIV

Personal Author(s) : Parks,H. L. ; Griff,W. ; Kitaguchi,T.

Report Date : JUN 1967

Pagination or Media Count : 83

Abstract : Techniques required to fabricate an Exploratory Development Model (a propagation delay ring oscillator with various gating arrangements used to determine the transmission characteristics of a high-speed digital circuit under typical operating conditions) were finalized. A thorough evaluation and establishment of the processes were accomplished. A study of the material requirements resulted in the selection of copper as the base metal for the coaxial structure because of its high purity, conductivity, and applicability for fabrication requirements. Investigation of dielectric materials provided two avenues of approach including epoxy casting systems and use of molding compounds. Lamination techniques were explored utilizing a polyamide-epoxide bonding system for final assembly of the vehicle. (Author, modified-PL).

Descriptors :   (*CIRCUIT INTERCONNECTIONS, MANUFACTURING), (*COAXIAL CABLES, CIRCUIT INTERCONNECTIONS), EMBEDDING SUBSTANCES, DIELECTRICS, FOILS(MATERIALS), LAMINATES, OSCILLATORS, EPOXY RESINS

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE