Title :
Conception, design and experimental results of a bipolar power supply for trimming magnets
Author :
Dede, E.J. ; Esteve, V. ; Ejea, Juan B. ; Ramirez, D. ; Ferreres, A.
Author_Institution :
GH-Elin Int. SA, Valencia, Spain
Abstract :
An alternative approach to the design of a high-efficiency bipolar power supply is to combine the features of a switching regulator with those of a linear regulator. In this paper, we use as linear regulator, a class-AB linear amplifier that works like a linear post-regulator in the linear region. This new topology is suitable for low power levels and has the advantages of a high efficiency, good audiosusceptibility and frequency response
Keywords :
accelerator magnets; frequency response; power amplifiers; power supplies to apparatus; switching circuits; audiosusceptibility; bipolar power supply; class-AB linear amplifier; frequency response; high efficiency; high-efficiency bipolar power supply; linear post-regulator; linear regulator; low power levels; switching regulator; trimming magnets; Frequency response; Magnets; Physics; Power semiconductor devices; Regulators; Resonance; Semiconductor device noise; Switched-mode power supply; Topology; Voltage control;
Conference_Titel :
Power Electronics Congress, 1996. Technical Proceedings. CIEP '96., V IEEE International
Conference_Location :
Cuernavaca
Print_ISBN :
0-7803-3633-X
DOI :
10.1109/CIEP.1996.618535
