Title :
Schemes for increased output-voltage swing from operational amplifiers
Author_Institution :
University of New South Wales, School of Electrical Engineering, Kensington, Australia
Abstract :
Two schemes which increase the output-voltage swing of an operational amplifier are presented. It is shown that the schemes may also give a small increase in the low-frequency gain, but they do not improve the slew-rate limit of the amplifier, as previously thought, without reducing the phase margin and degrading the transient response.
Keywords :
operational amplifiers; increased output voltage swing; low frequency gain; operational amplifiers; phase margin; slow rate limit; transient response;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19770078
