Title :
Complex filter for ZigBee, in CMOS ST90nm
Author :
Gak, Joel ; De La Vega, Diego Vázquez-García ; Villegas, José Alberto
Author_Institution :
Dept. de Ing. Electr., Univ. Catolica del Uruguay, Montevideo, Uruguay
Abstract :
This paper presents a complex filter for ZigBeee using IEEE 802.15.4 standard in ST 90nm technology. First an inverter based transconductor element is presented. Using this circuit, two biquad low pass filters are designed. Then a complex filter is presented, with a 2.5Mhz center frequency, 2.4MHz bandwidth, and 12dB gain. Also power consumption was improved by 50% compared to the work of Calvo and de la Vega (2007).
Keywords :
CMOS integrated circuits; IEEE standards; invertors; low-pass filters; radio receivers; CMOS; IEEE 802.15.4 standard; ZigBee; biquad low pass filter; complex filter; frequency 2.4 MHz; frequency 2.5 MHz; gain 12 dB; inverter based transconductor element; size 90 nm;
Conference_Titel :
Micro-Nanoelectronics, Technology and Applications, 2009. EAMTA 2009. Argentine School of
Conference_Location :
San Carlos de Bariloche
Print_ISBN :
978-1-4244-4835-7
Electronic_ISBN :
978-9-8725-1029-9
