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Double-frequency radio-frequency power amplifier circuit chip
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Method for improving efficiency of radio frequency power amplifier and radio frequency power amplifier circuit
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Radio-frequency (RF) power amplifier circuit, power control chip and radio-frequency power amplifying method
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FM signal receiving method and FM signal receiver
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Radio frequency power amplifier circuit chip
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Method for improving linearity of multi-stage power amplifier circuit and circuit therefor
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Method for enhancing efficiency of radio frequency power amplifier and radio frequency power amplifier circuit
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Radio frequency power amplifier circuit and radio frequency power amplifying method
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Square wave-sine wave signal converting method and converting circuit
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FM transceiver
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Temperature compensation circuit and method of radio-frequency power amplifiers
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Automatic frequency control method of digital audio broadcasting receiver and tuner and channel decoding chip
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Phase selection programmable frequency divider
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