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首页> 外文期刊>IEEE Journal of Solid-State Circuits >A 3-V, 10-100-MHz continuous-time seventh-order 0.05° equiripple linear phase filter
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A 3-V, 10-100-MHz continuous-time seventh-order 0.05° equiripple linear phase filter

机译:3V,10-100MHz连续时间七阶0.05°等波纹线性相位滤波器

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摘要

A 3-V continuous-time Gm-C filter based on a seventh-order 0.05° equiripple response is presented for read channels. The design features a low-voltage, wide-dynamic-range transconductor, a stable biasing scheme, and a power-efficient filter architecture. The filter is tunable for cutoff frequencies from 10 to 100 MHz and provides up to 13 dB of magnitude boost and up to ±30% of group delay adjustment for use in high-data-rate, extended partial-response maximum-likelihood channels. The filter is implemented in 0.29-Μm BiCMOS technology, occupies 0.5 mm2, and dissipates 120 mW.
机译:针对读取通道,提出了基于7阶0.05°等波纹响应的3V连续时间Gm-C滤波器。该设计具有低电压,宽动态范围跨导器,稳定的偏置方案和高能效滤波器架构。该滤波器可调节10至100 MHz的截止频率,并提供高达13 dB的幅度增强和高达±30%的群时延调整,以用于高数据速率,扩展的部分响应最大似然通道。该滤波器采用0.29μmBiCMOS技术实现,占地0.5 mm2,耗散120 mW。

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