Title :
A low supply voltage high linearity baseband Gm-C filter
Author :
Yang, Lijun ; Gong, Zheng ; Ma, Heping ; Shi, Yin ; Chen, Zhiming
Author_Institution :
Dept. of Electron. Eng., Xi´´an Univ. of Technol., Xi´´an, China
Abstract :
In this paper, we designed a 1.2-V low supply voltage transconductance-C (Gm-C) low pass filter (LPF) for transmitter analog baseband front-end of wireless local area network (WLAN) transceiver applications. The filter´s cut-off frequency is 10MHz and PIIP3 is 8.4dBm. The LPF uses a 3rd-order Chebyshev prototype. The filter is fabricated in TSMC 0.13-μm CMOS technology and drains 3.8mA from a 1.2-V power supply.
Keywords :
CMOS integrated circuits; integrated circuit design; low-pass filters; low-power electronics; current 3.8 mA; frequency 10 MHz; low supply voltage high linearity baseband Gm-C filter; size 0.13 mum; transconductance-C low pass filter; transmitter analog baseband front-end; voltage 1.2 V; wireless local area network transceiver applications; Bandwidth; Baseband; Chebyshev approximation; Converters; Linearity; Low pass filters; Wireless LAN;
Conference_Titel :
Solid-State and Integrated Circuit Technology (ICSICT), 2010 10th IEEE International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-5797-7
DOI :
10.1109/ICSICT.2010.5667761
