Now we can see the triangular wave shape of our SSC modulating waveform and measure the frequency and amplitude of the SSC (Figure 1). Figure 1. SSC Measured With a UI Measurement Measuring ...

A “squashed tri-wave” approach looked appropriate. While the principle is easy—make a triangle wave, feed it into a pair of back-to-back diodes through a resistor, take the sine (ish) wave from the ...

Pin 3 is the buffered triangle waveform across C1, and pin 2 is the sinusoidal output of an internal triangle-to-sine shaping network.