Title :
Tangent sweep circuit
Author_Institution :
University of Newcastle, Physics Department, Newcastle, Australia
Abstract :
A tangent sweep circuit for application in recording of airborne i.r. line-scan data is described, which uses only low-cost components. Sweep parameters are directly related to circuit parameters, and a sweep velocity signal is available. Minor modifications give hyperbolic or hyperbolic-tangent waveforms.
Keywords :
geophysical equipment; remote sensing; time bases; airborne IR line scan data recording; circuit diagram; nonlinear sweep time bases; tangent sweep circuit;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760468