1. Hayashi, H., M. Muraguchi, Y. Umeda, and T. Enoki, "A high-Q broad-band active inductor and its application to a low-loss analog phase shifter," IEEE Trans. Microwave Theory Tech., Vol. 44, No. 12, 2369-2374, 1996.
doi:10.1109/22.554562
2. Geiger, R. L. and E. Sanchez-Sinencio, "Active filter design using operational transconductance amplifiers: A tutorial," IEEE Circuits and Devices Magazine, Vol. 1, No. 2, 20-32, Mar. 1985.
3. Thanachayanont, A. and A. Payne, "VHF CMOS integrated active inductor," Electronics Letters, Vol. 32, No. 11, 999-1000, 1996.
doi:10.1049/el:19960669
4. Zheng, Y. and C. E. Saavedra, "Feedforward-regulated cascode OTA for gigahertz applications," IEEE Trans. Circuits and Systems I: Regular Papers, Vol. 55, No. 12, 3373-3382, Dec. 2008.
doi:10.1109/TCSI.2008.2001800
5. Hsieh, H. H., Y. T. Liao, and L. H. Lu, "A compact quadrature hybrid MMIC using CMOS active inductors," IEEE Trans. Microwave Theory Tech., Vol. 55, No. 6, 1098-1104, Jun. 2007.
doi:10.1109/TMTT.2007.896815
6. Zheng, Y. and C. E. Saavedra, "A microwave OTA using a feedforward-regulated cascode topology," IEEE International Symposium on Circuits and Systems, 1887-1890, New Orleans, USA, May 2007.
7. Mascarenhas, G., J. Caldinhas Vaz, and J. Costa Freire, "Voltage controlled phase shifters on cmos technology," Asia-Pacific Microwave Conference, 19-22, Dec. 2006.
8. Seo, S., N. Ryu, H. Choi, and Y. Jeong, "Novel high-Q inductor using active inductor structure and feedback parallel resonance circuit," IEEE Radio Frequency Integrated Circuits Symp., 467-470, Honolulu, Hawaii, Jun. 2007.