Low-Voltage Continuous-Time Filters

2001 ◽  
pp. 387-408
Author(s):  
R. Castello
Keyword(s):  
Continuous Time ◽  
Low Voltage ◽  
Continuous Time Filters

A CMOS LOW-VOLTAGE TRANSCONDUCTOR FOR VHF CONTINUOUS-TIME FILTERS

1998 ◽  
Vol 08 (04) ◽  
pp. 497-505 ◽  
Author(s):  
T. S. LEE
Keyword(s):  
Continuous Time ◽  
Low Voltage ◽  
Output Resistance ◽  
Linearization Technique ◽  
Large Bandwidth ◽  
Common Mode Voltage ◽  
Continuous Time Filters ◽  
Excess Phase ◽  
Low Distortion ◽  
Simulation Results

A new CMOS low-voltage transconductor suitable for VHF continuous-time filters is proposed. The transconductance is tunable with the tunable input common-mode voltage. The output resistance of the transconductor is compensated and the resulting output resistance can be fine-tuned by means of a separate voltage. The transconductor has a large bandwidth due to excess phase compensation. Further, it exhibits low distortion due to the square-law linearization technique used. The performance of the transconductor is shown by simulation results.

scholarly journals Ultra‐low voltage, power efficient continuous‐time filters in 180 nm CMOS technology

2019 ◽  
Vol 13 (7) ◽  
pp. 988-997
Author(s):  
Rekha S. ◽  
Vasantha Moodabettu Harishchandra ◽  
Tonse Laxminidhi
Keyword(s):  
Continuous Time ◽  
Low Voltage ◽  
Cmos Technology ◽  
Power Efficient ◽  
Continuous Time Filters
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