Accession Number : AD0869152

Title :   Microcircuit Crystal Oscillator.

Descriptive Note : Quarterly rept. no. 4, Dec 69-Mar 70,

Corporate Author : TRW SEMICONDUCTORS LAWNDALE CA

Personal Author(s) : Foulds, W. H.

Report Date : MAR 1970

Pagination or Media Count : 45

Abstract : The purpose of this research is to produce and assemble a series of microcircuit crystal oscillators in the 7 MHz to 20 MHz frequency range, over a twenty-four month period, packaged in a multiple lead TO-5 enclosure, and meeting the requirements of Electronic Command. The basic circuit employed is a Colpitts type utilizing a thin film R-C (resistance-capacitance) network, a 2N2222 transistor chip, and a suitable quartz resonator. The report describes the progress made in producing, testing and shipping of the First Article Samples as a demonstration of technical progress on the contract. (Author)

Descriptors :   (*CRYSTAL OSCILLATORS, MANUFACTURING), MICROELECTRONICS, SPECIFICATIONS, ENVIRONMENTAL TESTS, HIGH FREQUENCY, ELECTRICAL PROPERTIES, OPERATION.

Subject Categories : Electrical and Electronic Equipment
      Mfg & Industrial Eng & Control of Product Sys

Distribution Statement : APPROVED FOR PUBLIC RELEASE