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Compact, high power supply rejection ratio, low power semiconductor digitally controlled oscillator architecture
Compact, high power supply rejection ratio, low power semiconductor digitally controlled oscillator architecture
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机译:紧凑,高电源抑制比,低功耗半导体数控振荡器架构
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摘要
A high PSRR, low power semiconductor digitally controlled oscillator (DCO) architecture employs only one simple current steering D/A converter directly on top of a multi-stage current controlled oscillator. The architecture provides a good building block for many circuit applications, e.g., all digital phase lock loops, direct modulation transmitters for wireless devices, and the like.
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