In 1995 I joined the Ericsson company in Stockholm, Sweden and developed various MCPA (Multi-Carrier Power Amplifier) and LPA (Linear Power Amplifier) products, gaining exprience in predistortion, feedforward and RF/Analog ASIC design.
In 2000, I joined Wireless Solutions Sweden, in order to develop MCPA products for Allgon Systems (now part of Powerwave/LGP). The Allgon MCPA was one of my finest works! An excellent example of a mass producable, broadband feedforward linear power amplifier having RF predistortion and fast analog control under digital supervision.
In 2002, I became an independent consultant working in the field of linear RF power amplifiers, RF power amplifier efficiency enhancement, RF design and RF/Analog ASIC design.
Please feel free to contact me if you would like to discuss this challenging and exciting field!