Abstract
A novel mixed-mode biquad circuit is presented. The circuit uses six single-output- and one dual-output-operational transconductance amplifiers, two grounded capacitors; and can realize lowpass, highpass, bandpass, notch, lowpass-notch, highpass-notch and allpass responses from the same topology. The circuit can be driven by voltage or current and its output can be voltage or current. The parameters ωo and ωo\Q o enjoy independent electronic tunability. Simulation results are included.
| Original language | English |
|---|---|
| Pages (from-to) | 375-383 |
| Number of pages | 9 |
| Journal | International Journal of Electronics |
| Volume | 92 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jul 2005 |
Keywords
- Active filters - operational transconductance amplifier
ASJC Scopus subject areas
- Electrical and Electronic Engineering