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25W FM DSP transmitter

December 15, 2012 · Posted in Radio · Comment 

Booster 25W FM DSP transmitter using 2SC1971

MAX2264/MAX2265/MAX2266 power amplifiers are designed for operation in IS-98-based CDMA

January 7, 2010 · Posted in Projects's · Comment 

The MAX2264/MAX2265/MAX2266 power amplifiers are designed for operation in IS-98-based CDMA, IS-136-based TDMA, and PDC cellular telephones operating in the 900MHz range. When matched for CDMA operation and biased with margin over the adjacent and alternate channel specification (-45dBc/-56dBc), the amplifiers achieve 28dBm output power with 37% efficiency (MAX2265). At +16dBm output-a very common power […]

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