Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Start by setting the counter to the middle position in the list. If the value held there is a match, the search ends. If the value at the midpoint is less than the value to be found, the list is ...

Abstract: As modern industrial automation improves by leaps and bounds, new energy vehicles, smart homes and other fields, brushless motors have been widely used due to their significant advantages ...