1 GENERALITÀ SUI FILTRI ATTIVI DEL 2° ORDINE I due tipi più comuni di filtri attivi utilizzano l'uno un amplificatore inverte
Filtri Un filtro è un circuito selettivo in frequenza che lascia passare i segnali in una certa banda e blocca, oppure atte
![In this lab we will experiment with a simple 2-pole low pass filter, as implemented by the `voltage-controlled voltage source' (VCVS) configuration. The VCVS filter is discussed in Sections 5.06 and 5.07 of Horowitz and Hill In this lab we will experiment with a simple 2-pole low pass filter, as implemented by the `voltage-controlled voltage source' (VCVS) configuration. The VCVS filter is discussed in Sections 5.06 and 5.07 of Horowitz and Hill](http://www.ee.nmt.edu/~thomas/images/vcvs.gif)