Part 20 — Analog Ramp (Bounds Limited)
This logic symbols has dome extra parameters compared to Analog Ramp.
Parameters:
LowerLimit (signed or unsigned): Defines the minimum value the analog output can reach. Any input that would ramp the output below this value is ignored. The range for this limit can be from -32,767 to 32,767 (signed) or 0 to 65,535 (unsigned).
UpperLimit (signed or unsigned): Defines the maximum value the analog output can reach. Any input that would ramp the output above this value is ignored. The range is the same as for the LowerLimit.
MuteLevel (signed or unsigned): Defines the value the output is set to when the mute input goes high. When mute is released, the output resumes ramping from this level.
Slew Rate (Ramp Speed Formula):
The speed of the ramping process (slew rate) is calculated using the following formula:
Slew rate = ((<UpperLimit> — current level of <aout>) / (<UpperLimit> — <LowerLimit>)) * <ramp_time>
