Bo Deadly
Well-known member
This "TimerBlox" chip is interesting: LTC6994-2
Does anyone see a reason why it could not be used to make a "digital" delay?
Specifically, use the standard comparator / modulation of a Class-D amp input to convert audio into modulated pulses, delay that using this LTC6994-2 and then just LC it back into audio.
Such a device could also make very short delays of as low as 1uS. If the noise / fidelity was good enough, you could make multi-pole FIR filters continuously adjustable using a CV.
You could also use the modulated form of high frequency pulses with conventional logic gates for signal routing / switching. Meaning you switch the high frequency modulated form of the signal and not the audio itself. The modulated form might also have some noise / distortion immunity so it could be transmitted over long distances.
Does anyone see a reason why it could not be used to make a "digital" delay?
Specifically, use the standard comparator / modulation of a Class-D amp input to convert audio into modulated pulses, delay that using this LTC6994-2 and then just LC it back into audio.
Such a device could also make very short delays of as low as 1uS. If the noise / fidelity was good enough, you could make multi-pole FIR filters continuously adjustable using a CV.
You could also use the modulated form of high frequency pulses with conventional logic gates for signal routing / switching. Meaning you switch the high frequency modulated form of the signal and not the audio itself. The modulated form might also have some noise / distortion immunity so it could be transmitted over long distances.