[1] Yamaji T, Kanou N, and Itakura T, A temperature-stable CMOS variable-gain amplifier with 80-dB linearly controlled gain range. IEEE J[J].Solid -State Circuits.2002, Vol.37:553-558 [2] Quoc-Hoang Duong, Quan Le, Chang-Wan Kim, and Sang-Gug Lee, A 95-dB linear low-power variable amplifier, IEEE Trans. on Circuits and Systems-I, 2006, 53(8): 1648-1657. [3] Gomez R and Abidi A A. A 50MHz variable gain amplifier cell in a 2um CMOS, Dig. Tech. Papers IEEE Symp. Custom Integr. Circuits conf., 1991, 9.4/1-9.4/3. [4] Huang P, Chiou L Y, and Wang C K. A 3.3V CMOS wideband exponential control variable gain amplifier, Proc. IEEE Int Symp. Circuits Syst.. Monterey, USA, 1998: I-285-I-288. [5] El-Adawya A A, Solimana A M, and Elwan H O. Low voltage fully differential CMOS voltage mode digitally controlled variable gain amplifier[J].Microelectronics Journal.2000, 31(1):139-146 [6] Rijns J J F. CMOS low-distortion high-frequency variable- gain amplifier[J].IEEE J. Solid -State Circuits.1996, 31(7):1029-1034 [7] Li Xuechu, Gao Qinyun, and Qin Shicai. A low-power high-frequency CMOS peak detector. Chinese Journal of Semiconductor, 2006, 10: 1707-1710.
|