A low-voltage CMOS negative impedance converter for analogue filtering applications

• Autorzy: Jendernalik W.
• Języki publikacji: EN

Abstrakty

EN

A novel current-inversion type negative impedance converter (CNIC) is presented. It is built without the use of any resistors. Furthermore, a second-order low-pass filter based on this CNIC is also analysed. It shows a bandwidth of 50 MHz at 320 J.LW power consumption and 2 V supply voltage when realized in a 0.35 ?m CMOS process.

Słowa kluczowe

EN

CMOS; negative impedance converter; continuous-time filters

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2007
• Tom: Vol. 55, nr 4
• Strony: 419--423
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Jendernalik W.

• Department of Microelectronic Systems, Gdansk University of Technology, 11/12Narutowicza St., 80-952 Gdansk, Poland,

Bibliografia

• [1] M. Elmala, B. Carlton, R. Bishop, and K. Soumyanath, "A 1,4V, 13.5mW, 10/100MHz 6th order elliptic filter/VGA with DC-offset correction in 90nm CMOS [WLAN applications]", IEEE Radio Frequency Integrated Circuits (RFIC), 189-192 (2005).
• [2] B. Guthrie, J. Hughes, T. Sayers, and A. Spencer, "A CMOS gyrator low-IF filter for a dual-mode Bluetooth/ZigBee transceiver", IEEE J. Solid-State Circuits 40, 1872-1879 (2005).
• [3] S. Mehrmanesh, M. B. Vahidfar, H. A. Aslanzadeh, and M. Atarodi, "An ultra low-voltage Gm-C filter for video applications", Proc. Int. Symp. on Circuits and Systems ISCAS '03 1,561-564 (2003).
• [4] R.A. Alzaher, H.O. Elwan, and M. Ismail, "A CMOS highly linear channel-select filter for 3G multistandard integrated wireless receivers", IEEE J. Solid-State Circuits 37(1), 27-37 (2002).
• [5] Chunlei Shi , Yue Wu, Hassan O. Elwan, and M. Ismail, "A low-power high-linearity CM OS baseband filter for wideband CDMA applications", IEEE Int. Symp. on Circuits and Systems ISCAS 2, 152-155 (2000).
• [6] J.G. Linvill, "RC active filters", Proc. Inst. Radio Engrs 42, 555-564 (1954).
• [7] T. Yanagisawa, "RC active networks using current inversion type negative impedance converters", IRE Transaction on Circuit Theory CT-4(3), 140-144 (1957).
• [8] A.G.J. Holt and F.W. Stephenson, "An investigation of the effect of the divisor polynomial on the responses of R-C active networks designed by the Yanagisawa procedure", Radio and Electronic Engineer 35 (3), 157-164 (1968).
• [9] F. W. Stephenson, "Realization of active RC low-pass filters using negative impedance converters", Int. J. Electronics 28 (5),485-489 (1970).
• [10] T. Yanagisawa, "Trends of the active filters in VHF range", IEEE Int. Symp. on Circuits and Systems ISCAS 3, 1737-1740 (1991).
• [11] G. S. Moschytz, Linear integrated networks: fundamentals, Van Nostrand Reinhold Company, New York, 1974
• [12] R. L. Brennan, T. R. Viswanathan, and J. V. Hanson, "The CM OS negative impedance converter", IEEE J. Solid-State Circuits 23, 1272-1275 (1988).
• [13] M. Pelgrom, A. Duinmaijer, and A. Welbers, "Matching properties of MOS transistors", IEEE J. Solid-State Circuits 24 (5), 1433-1440 (1989).