Zacks Investment Research on MSN

Vertex Pharmaceuticals (VRTX) Ascends While Market Falls: Some Facts to Note

Vertex Pharmaceuticals (VRTX) ended the recent trading session at $381.87, demonstrating a +1.39% change from the preceding day's closing price. The stock outpaced the S&P 500's daily loss of 0.5%. At ...
IEEE

Hysteresis Voltage Prediction Control for Multilevel Converter in the Series-Form Switch-Linear Hybrid Envelope Tracking Power Supply

Abstract: Switch-linear hybrid (SLH) envelope tracking (ET) power supply can achieve high efficiency and high tracking bandwidth simultaneously, and it has two typical forms, namely, series-form and ...