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Oscillator or Amplifier With Wide Frequency RangeInductive and capacitive effects synthesized with feedback circuits. Oscillator/amplifier resistively tunable over wide frequency range. Feedback circuits containing operational amplifiers, resistors, and capacitors synthesize electrical effects of inductance and capacitance in parallel between input terminals. Synthetic inductance and capacitance, and, therefore, resonant frequency of input admittance, adjusted by changing potentiometer setting.
Document ID
19870000264
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Kleinberg, L. (NASA Goddard Space Flight Center, Greenbelt, Md.)
Sutton, J. (NASA Goddard Space Flight Center, Greenbelt, Md.)
Date Acquired
August 13, 2013
Publication Date
June 1, 1987
Publication Information
Publication: NASA Tech Briefs
Volume: 11
Issue: 6
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
GSC-12960
Accession Number
87B10264
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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