|Autors: Brusev, T. S., Kunov, G. T., Gadjeva, E. D.|
Title: Design of Integrated Switching-Mode Amplifier on CMOS 0.35 µm Process
Keywords: Switching-mode amplifiers, CMOS 0.35 µm process, Cadence
Abstract: An integrated two-phase interleaved dc-dc converter designed on CMOS 0.35 µm process, is proposed in this paper. Switching-mode amplifiers deliver large amount of energy to the transmitter’s power amplifier (PA) in the fourth generation (4G) long term evolution (LTE) wireless communication standard. The received results proved that tracking speed can be increased if two-phase switching-mode amplifier is used instead of single phase architecture. The simulation results show proper work of the designed circuit after layout design. The simulated efficiency of the converter is about 73% at particular case of 60 mA load current.
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