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Based on a novel circuit topology of Power Factor Correction (PFC) converter, an integrated structure for both Electro-Magnetic Interference (EMI) filter and Boost inductors is proposed with Flexible Multi-Layer Foil (FMLF) integration technology in order to increase the power density. The designs of the circuit parameters are given, and Common Mode (CM) and Differential Mode (DM) noises are estimated...
We investigate mainly the effect of sentiments on the volatility of Shanghai stock market returns. To be more objective, instead of using direct ones offered in the market, the indices of sentiments for both institutional and individual investors are constructed through a list of original indicators. From empirical results, we find that the stock market volatility is significantly influenced by irrational...
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