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Build your first ESP8266 sensor project

The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...
IEEE

Low Frequency Ripple Removal Method for LLC Converter Based on Quasi-PIR Controller

Abstract: LLC resonant converter has been widely used in DC-DC converters because of its high efficiency characteristic. However, the output voltage will be accompanied by 120 Hz ripple when the DC ...