We found this circuit in a documentation from the 90s. It lets frequencies around 1 kHz pass, depending on the accuracy of the components. Operational Amplifiers equivalents can be employed, and the power supply must be symmetrical.
We found this circuit in a documentation from the 90s. It lets frequencies around 1 kHz pass, depending on the accuracy of the components. Operational Amplifiers equivalents can be employed, and the power supply must be symmetrical.