Hi,
when turning “Spacing” to the right and “Mix” up, I am getting a ring tone, could be a self oscilation.
Has anyone experienced the same problem?
Thanks,
Jay
This is the bucket brigade delay (BBD) clock breaking through. It’s what happens when the delay time is set so long the circuit is working below its normal operating area. At shorter delay times the clock frequency is high enough for the delay module’s inbuilt filtering to remove a significant part of it. It’s quite normal for analogue delays to whine when pushed to their limits.
You get some unusual effects this way but it’s certainly not a clean delay.