Two factors often determine stock prices in the long run: earnings and interest rates. Investors can't control the latter, but they can focus on a company's earnings results every quarter. We know ...

U.S. stock markets have started 2026 on a positive note. All three major stock indexes are trading in positive territory. However, a handful of stocks have shown price strength. We have primarily ...

Abstract: In switching converters, capacitor current is a critical feedback parameter due to its ability to rapidly reflect dynamic load variations, making it widely applicable in various control ...

Abstract: In the industrial fields, widespread disturbances often negatively impact system control performance. Accurately estimating the unknown system dynamics and disturbances is the key for ...