Programmable CF-OTA-Based Lowpass and Bandpass Filters
A new circuit is proposed for realizing lowpass and bandpass filter responses. The circuit uses one current-follower and one operational transconductance amplifier. The circuit enjoys low temperature sensitivities, high input impedance and its important parameters are electronically programmable. Th...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
1995-01-01
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| Series: | Active and Passive Electronic Components |
| Online Access: | http://dx.doi.org/10.1155/1995/20370 |
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| Summary: | A new circuit is proposed for realizing lowpass and bandpass filter responses. The circuit uses one
current-follower and one operational transconductance amplifier. The circuit enjoys low temperature
sensitivities, high input impedance and its important parameters are electronically programmable. The
use of grounded capacitors is an additional attractive feature for integration. Simulation results
confirming the theory presented are included. |
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| ISSN: | 0882-7516 1563-5031 |