Accession Number : AD0054053

Title :   AN ELECTRIC ANALOG TYPE RESPONSE SPECTRUM ANALYZER FOR EARTHQUAKE EXCITATION STUDIES

Corporate Author : CALIFORNIA INST OF TECH PASADENA EARTHQUAKE ENGINEERING RESEARCH LAB

Personal Author(s) : CAUGHEY, T.K. ; HUDSON, D.E.

Report Date : JUL 1954

Pagination or Media Count : 1

Descriptors :   *SEISMIC WAVES, ANALOG SYSTEMS, DESIGN, SEISMOGRAPHS, SPECTROGRAPHIC ANALYSIS.

Distribution Statement : APPROVED FOR PUBLIC RELEASE