Basic Circuit Modules.

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Abstract:

The Basic Circuit Modules program objective is to produce a design for a modular EMI measurement system. The program was divided into two parts. Phase I, which has been completed, was a study program to produce a design of the entire measurement system. Phase II has been directed toward producing a breadboard model of a portion of the system designed during Phase I. This report describes progress during the third quarter of the Phase II program. Test and evaluation of some of the modules used in the system were performed during this past quarter. The items evaluated included voltage controlled preselectors, portions of the IF module, digital to analog interface circuitry in the control system, a true RMS measurement system, and a phase-locked loop to stabilize the system LO source. Also defined were packaging formats for the control system and an amplitude distribution measurement system described in an earlier report. The remaining part of the program will be directed toward system testing and evaluation. Author

Author(s):
Klepchick, J. ; Resinski, L. ; Thompson, G.
Author Organization(s):
AMERICAN ELECTRONIC LABS INC COLMAR PA
Descriptive Note:
Quarterly progress rept. no. 7, 1 Apr-1 Jul 73,
Pagination:
0108

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
10790-7, ECOM-0339-7-71
Contract/Grant Number(s):
DAAB07-71-C-0339
Project Number(s):
DA-1-S-662701-D-449
Monitor Series:
0339-7-71
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*ELECTROMAGNETIC INTERFERENCE, MEASUREMENT), (*RECEIVERS, MODULAR CONSTRUCTION), MODULES(ELECTRONICS), CIRCUITS, BREADBOARD MODELS, INTERMEDIATE FREQUENCY AMPLIFIERS, VOLTAGE, WAVE ANALYZERS, INTERFACES, PHASE LOCKED SYSTEMS, FEEDBACK, VOLTAGE CONTROLLED OSCILLATORS, SCALERS, COUNTERS, PHASE MEASUREMENT, LOW PASS FILTERS, HIGH PASS FILTERS, DIGITAL TO ANALOG CONVERTERS, MEDIUM FREQUENCY, K BAND, SUPERLOW FREQUENCY, EXTREMELY HIGH FREQUENCY
Field(s)/Group(s):
Electrical and Electronic Equipment, Test Facilities, Equipment and Methods, Radiofrequency Wave Propagation
Keyword(s):
Local oscillators, A band
Report Date:
1974 Apr 01