May need about 12 seconds for simulation to start. Power with 9 to 12 volts. Modulating signal at 25% or less of operating frequency. Tune for linearity by adjusting voltage at pin 5. This oscillates 3 to 35 kHz. by adjusting 25 K resistor and 4.7 uf capacitor. Operating frequency set by 2.2 k resistor, 25 k resistor, and 4.7 uf capacitor.
The two electrolic capacitors are 4.7 uf and 47 uf rated at 16 WVDC.
