Wideband AFE based on a continuous-time high speed delta-sigma ADC
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چکیده
Continuous time delta-sigma (CTDS) ADC is the architecture of choice for audio systems, for phone handsets and for mobile electronics. This ADC architecture allows efficient integration, signal chain reduction, low power consumption among other benefits. While CT DS ADCs outperform other classes of ADCs when high dynamic range and power efficiency are the primary requirements, other types of ADCs, such as pipelined ADCs, have been the mainstream choice for cellular communication infrastructure systems, thanks to their ability to convert very wide band analog input signals.
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