A Fully Integrated Inductorless Low Noise Amplifier with 1dB-Step Programmable Gain for FM Radio Receiver Front-End. - Jingyu Hu; Mike R. May; Matt D. Felder; Len DiSanza; Lawrence H. Ragan (ISCAS, 2007)

A Fully Integrated Variable-Gain Multi-tanh Low-Noise Amplifier for Tunable FM Radio Receiver Front-End. - Jingyu Hu; Mike R. May; Matt D. Felder; Lawrence H. Ragan (IEEE Trans. Circuits Syst. I Regul. Pap., 2008)