In this paper, we introduce a new method of replacing multipliers by adders(subtractors). By using the new MNSAO method, we could reduce the number of adders by an average of 1 or 2 per tab compared to the widely used CSD method in reducing the size o...
In this paper, we introduce a new method of replacing multipliers by adders(subtractors). By using the new MNSAO method, we could reduce the number of adders by an average of 1 or 2 per tab compared to the widely used CSD method in reducing the size of the digital filter. Also by replacing multipliers by adders(subtractors) we could reduce the delay time caused by the multiplier. In the current trend of fast and small size digital circuits, the new MNSAO method can provide us a new way of designing small and fast digital filters.