We found this circuit in an old documentation, using an operational of the time. The circuit generates signals from 740 to 2700 Hz and its power supply must be symmetrical. The capacitor determines the frequency, in this case 100 nF.
We found this circuit in an old documentation, using an operational of the time. The circuit generates signals from 740 to 2700 Hz and its power supply must be symmetrical. The capacitor determines the frequency, in this case 100 nF.
