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A 7 GHz Differential 4-Stage Programmable Equalizer with Hybrid Continuous-Time/Discrete-Time Architecture in 28 nm CMOS

机译:一个7 GHz差分4级可编程均衡器,其中包含28 nm CMOS的混合连续时间/离散时间架构

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This paper presents a programmable wideband equalizer with hybrid Continuous-Time (CT)/Discrete-Time (DT) architecture. Unlike the conventional hybrid CT/DT LPF, the proposed circuit enables large compensation level (CL) at high peaking frequencies. A prototype has been fabricated in 28 nm CMOS. The proposed equalizer achieves up to 7 GHz peaking frequency with more than 10dB of CL. In addition, it offers capacitance ratio ( C ratio) and clock frequency (fCK) programmability. The proposed equalizer occupies 0.061 mm2 of active area.
机译:本文介绍了具有混合连续时间(CT)/离散时间(DT)架构的可编程宽带均衡器。与传统的混合CT / DT LPF不同,所提出的电路在高峰值频率下实现大的补偿水平(CL)。原型已在28 nm CMOS中制造。所提出的均衡器可实现高达7个GHz峰值频率,超过10dB的CL。此外,它提供电容比(C比率)和时钟频率(FCK)可编程性。所提出的均衡器占0.061毫米 2 活跃区域。

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