Showing papers by "V. Jagadeesh Kumar published in 1995"
TL;DR: In this paper, a frequency-independent phase shifter that provides a precise phase shift, variable from 0 to 360°, is described, with the use of a microcontroller and feedback arrangement, the phase shift depends only on the ratio of two DC voltages.
Abstract: A frequency-independent phase shifter, that provides a precise phase shift, variable from 0 to 360°, is described. With the use of a microcontroller and feedback arrangement, the phase shift depends only on the ratio of two DC voltages. A stable, drift-free operation with good accuracy is hence obtained over the AF range.
8 citations