An elliptic filter based on MLF LF structure for wireless receiver
Zhu, Xi and Sun, Yichuang
(2013)
An elliptic filter based on MLF LF structure for wireless receiver.
Institute of Electrical and Electronics Engineers (IEEE).
A CMOS fifth-order Gm-C elliptic lowpass filter based on the voltage-mode multiple loop feedback (MLF) leap-frog (LF) configuration is designed. The filter is implemented using a fully-differential linear operational transconductance amplifier (OTA). PSpice simulations using a standard TSMC 0.18μm CMOS process with 1.8V power supply have shown that the cut-off frequency of the proposed filter can be tuned from 28MHz to 44MHz, dynamic range is about 67dB, and power consumption is about 67mW at 30MHz. Moreover, 0.7dB passband ripple and 65dB stopband attenuation are achieved for the designed filter.
| Item Type | Other |
|---|---|
| Subjects |
Engineering(all) > Electrical and Electronic Engineering Materials Science(all) > Electronic, Optical and Magnetic Materials |
| Date Deposited | 29 May 2025 09:13 |
| Last Modified | 29 May 2025 09:13 |