Active RC Electronic Biquad/Universal Self-Compensated Filter(s)
2° order biquad/universal continuous time IF (Intermediate Frequency) active filters type resonant and, more particulary, active full self-compensation techniques to improve the frequency range, the stability and/or the selectivity of the filters themselves with a very low cost.
These active filters techniques are the only ones that can totally erase the effects of the parasitic poles, using a single resistor or an additional operational amplifier that has a functionally filtering output.
APPLICATIONS: IF Radio Receivers, Electronic Measurement Instruments, Telecommunications and all the cases wherein a High Precision Signal Filtering Process is needed to Transmit Data.
This Technology is fully Patented, the Best and the only one of his kind in the World.
(See the Hystograms in the Picture for analitycal demonstration).