I want to have a sine wave analog input that gets converted into digital by 8 bit ADC. The signal is passed through integrator to get cosine output. If i directly pass the digital signal through accumulator, the adder will overflow very fast. So i should implement incremental input and output...
Forget about the link to that post. This is my design for 4 bit digital integrator. I will cascade two of the parts for 8 bits which is what i need. My problems:
The sum overflows too fast. According to the problem i have to implement incremental output which can be implemented with the carry...
https://www.physicsforums.com/threads/up-down-counter-overflow-74191.223044/#post-1655758
I am trying to build a digital integrator as specified on this thread. I do not understand the use of comparator in the circuit. Can anyone explain?? maybe the original poster. I am new to this .