Compensating Multi Mismatches of Two Channel TI-ADC Using FIR Band Pass Filter
نویسندگان
چکیده
AbstractIn Time Interleaved Analog to Digital (TIADC) conversion process, multi-mismatches can be occurred these mismatches highly degrade the system performance. Different mismatches can be frequency mismatches, offset mismatches, timing mismatches and gain mismatches. Due to different Hardware delays and it happens because TIADC ICs are not identical and goes worse when multiple chips are used in a system i.e. multiple channels in TI-ADC. In this paper we present an approach which reduces the impact of various mismatches with two channels TI-ADC. In our approach FIR Band Pass Filter has been implemented which significantly improves the Performance of TI-ADC.
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