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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.48 [2010] >
IJPAP Vol.48(06) [June 2010] >
| Title: | Realisation of high Q notch/allpass filter using low-voltage current conveyor |
| Authors: | Sharma, Susheel
Rana, Seema
Pal, K |
| Keywords: | Low voltage circuits
Current conveyor
Notch/allpass filter |
| Issue Date: | Jun-2010 |
| Publisher: | CSIR |
| Abstract: | A high quality
factor (Q) biquad is realized using low-voltage (±0.75 V)
second-generation current conveyors (CCII), which can realize dual filter
functions (notch/allpass) depending on the resistance ratio. The circuit uses
mostly grounded components, thus, enables its easy implementation in standard CMOS technologies. The circuit offers high input resistance (1020 Ω) making
it suitable for cascading and dissipates 3.8 mW power. The workability of this
circuit has been verified by PSpice simulations using 0.5 mm technology parameters. |
| Page(s): | 435-437 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.48(06) [June 2010]
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