Design of An Active-Gm-RC Reconfigurable Filter For The Multi-mode Receiver

机译：用于多模式接收器的Active-GM-RC可重配置滤波器的设计

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Based on TSMC 0.18m RF CMOS process a reconfigurable low-pass filter(LPF) is presented in this paper. The LPF adopts active-Gm-RC structure. By manually adjusting the capacitor arrays, the LPF can switch working mode and correct frequency offset caused by process deviation. The pre-layout simulation shows that with 1.8V power supply, the bandwidth ranges from 1.4MHz to 9.8MHz with a step of 1.4MHz. The out of band attenuation is about -80dB/10 octave and the power consumption is 0.43mW.

机译：基于TSMC 0.18M RF CMOS工艺，本文提出了可重新配置的低通滤波器（LPF）。 LPF采用Active-GM-RC结构。通过手动调节电容阵列，LPF可以切换工作模式并由过程偏差引起的频率偏移。预先布局仿真显示，使用1.8V电源，带宽从1.4MHz到9.8MHz，步长1.4MHz。带出的带衰减约为-80dB / 10倍频程，功耗为0.43mW。

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《International Conference on Mechanical Automation and Materials Engineering》|2013年||共5页
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Qian Lei; Fan Xiangning;
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中图分类 TB3-53;
关键词
Reconfigurable; Low-pass filter; Active-Gm-RC structure; Capacitor arrays; Folded cascode transconductance operational amplifier;

机译：重新配置;低通滤波器;active-gm-rc结构;电容器阵列;折叠的级联频绕运算放大器;

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Design of An Active-Gm-RC Reconfigurable Filter For The Multi-mode Receiver

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