Formed by IC1a and IC1b, the basic signal generator uses phase-shifted versions for the other outputs, each of which is buffered by a non-inverting and inverting amplifier to provide the additional outputs
Figure 2. Formed by IC1a and IC1b, the basic signal generator uses phase-shifted versions for the other outputs, each of which is buffered by a non-inverting and inverting amplifier to provide the additional outputs