48V to 12V Simple Circuit Diagram (a) Working Principle: This circuit is based on physical analysis. The power supply provides approximately +12V to IC1 through D2 and R1. The output pulse from pin 6 drives Q1 into oscillation after coupling with C4 and the transformer. When Q1 is turned on, the c
Read more48V to 12V Simple Circuit Diagram (A) Working Principle: This circuit is based on physical analysis and operates as a DC-DC converter. The power supply provides approximately +12V to IC1 through D2 and R1. The output pulse from pin 6 drives Q1 to oscillate after coupling with C4 and the transforme
Read moreIn order to better meet the demand for different-sized TVs, Xiaomi TV has once again expanded its lineup. Following the launch of the 50-inch 4A model at the start of the year, Xiaomi has now introduced the 40-inch version of the 4A series. This new model features an ultra-narrow bezel with a piano-
Read moreMarket growth performance often serves as a crucial indicator for assessing the rise and fall of an industry. During the winter heating season in 2017, the air purification market, which should have been at its peak, appeared much more deserted than in previous years. When did the "empty net" indust
Read moreIn 2017, the air purification industry experienced a noticeable slowdown during the winter heating season, which was expected to be its peak period. Unlike previous years, when demand surged due to smog and poor air quality, the market felt unusually quiet. This decline raised questions about whethe
Read moreAt the 2018 Embedded World Exhibition in Nuremberg, Germany, from February 27 to March 1, VIA Technologies showcased its cutting-edge edge computing solutions tailored for the evolving Industrial Internet of Things (IIoT) and Enterprise IoT applications. These innovative systems quickly caught the
Read moreAt the 2018 Embedded World Exhibition in Nuremberg, Germany, from February 27 to March 1, VIA Technologies made a strong impression with its latest edge computing solutions designed for the evolving Industrial Internet of Things (IIoT) and Enterprise IoT applications. These innovations quickly caugh
Read moreChina's hydrogen fuel cell technology currently lags significantly behind countries like the United States, Europe, Japan, and South Korea. There is a noticeable gap in both the industrial supply chain and commercialization efforts. However, governments, businesses, and investors are increasingly po
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