An Instrument for the Rapid Removal of DC Levels with Minimum AC Attenuation of Very Low Frequencies.
Abstract
An ac amplifier with automatic adjustment of the input time constant to suit the signal frequency was developed. A dc component is removed from the ac signal within four cycles and the ac component attenuated by less than 25% over the design frequency range of 0.1 to 5 Hz.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1975
- Accession Number
- ADA011025
Entities
People
- G. R. Sutton
- R. H. Stanford
Organizations
- Royal Aircraft Establishment