Name
Abstract | ||
|---|---|---|
A novel low voltage reconfigurable FGMOS OTA is proposed that allows the manipulation of the OTA's input capacitance for wider tuning without additional power consumption. Schematic simulations using the AMS 0.35μm CMOS process with a VDD=1.8V, show a minimum DR of 69dB is achieved with capacitance tuning and at least 63dB with current bias tuning using at least 29.4μW of power. When used in a third order Butterworth filter, the reconfigurable OTA contributed to a wide tuning range from 240kHz-3.8MHz. Filter DR of 63.6dB was achieved at a maximum power of 3.8mW. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/ISCAS.2014.6865579 | Circuits and Systems |
Keywords | Field | DocType |
Butterworth filters,CMOS integrated circuits,HF amplifiers,MOSFET,circuit tuning,operational amplifiers,AMS,CMOS process,OTA input capacitance,OTA-C filter,capacitance tuning,current bias tuning,filter DR,floating-gate MOSFET,frequency 240 kHz to 3.8 MHz,low voltage reconfigurable FGMOS OTA,minimum DR,operational transconductance amplifier,power consumption,size 0.35 mum,third order Butterworth filter,voltage 1.8 V | Capacitance,Computer science,Control theory,Third order,Schematic,Cmos process,Electronic engineering,Low voltage,Maximum power principle,Electrical engineering,Power consumption,Butterworth filter | Conference |
ISSN | Citations | PageRank |
0271-4302 | 1 | 0.39 |
References | Authors | |
6 | 2 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| John Richard E. Hizon | 1 | 2 | 3.84 |
| E Rodriguez-Villegas | 2 | 103 | 19.22 |