Title :
Signal-error-feedforward-controlled amplifiers
Author :
Klaassen, K.B. ; de Kok, R.J. ; van Peppen, J.C.L.
Author_Institution :
Delft University of Technology, Electronic Instrumentation Laboratory, Department of Electrical Engineering, Delft, Netherlands
Abstract :
Signal-error feedforward can be used to control the performance of amplifier systems. Feedforward, unlike feedback, does not require signal loops, and therefore results in inherently stable systems. Some practical feedforward-amplifier configurations are given, followed by a numerical example that demonstrates the improvement obtained from the application of signal-error feedforward.
Keywords :
amplifiers; stability; amplifiers; feedback; inherently stable systems; signal error feedforward control; signal loops;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19750189
