Bastl Instruments SOFTPOP SP2, Быстрый старт

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used as the input for the S&H, and it also slightly modulates the RATE of
the envelope. TRI is 5Vpp.
● PULSE is the primary source for Softpop’s filter. It is the variable pulse
output derived from the TRI output. It is based on a comparator output
internally comparing the TRI and PWM signals. Modulate the PWM input
to affect the sound of PULSE. It can also be silenced by applying enough
positive or negative voltage to the PWM input. PULSE is 3.5Vpp unipolar.
OSCILLATOR SECTION