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1 Pin functions of LM5021
LM5021 is packaged in SOP-8 and DIP-8. The pin arrangement is shown in Figure 1. The functions of each pin are as follows:
COMP: PWM control input termina...[Details]
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Mainstream photovoltaic string inverters are mainly divided into single-phase and three-phase. Currently, the single-phase inverters with larger shipments are 5kW and 8kW, and the three-phase inver...[Details]
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1. Software This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are the benefits? 1) Convenience. This is mainly ...[Details]
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In recent years, due to
the progress
of
semiconductor
optoelectronic
technology, the luminous efficiency of another new light source, LED, has increased rapidly, heralding the a...[Details]
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The US ban on Huawei has not yet subsided, and the US Department of Homeland Security has joined in the fun again. The US Department of Homeland Security issued a warning that "Chinese-made drones ma...[Details]
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ASTM International recently announced its latest personnel appointment. Andrew G. Kireta Jr. will become the new president, succeeding Katharine Morgan, who has served as president of ASTM Internat...[Details]
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A recent report revealed that Motorola is preparing to launch three new Edge-branded smartphones, including Edge 30, Edge 30 Lite, and Edge 30 Ultra. Recently, whistleblower Yogesh Brar revealed th...[Details]
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Robocar uses 3 main sensors - Camera, LiDAR and Radar. This starts with the existing automotive radar which is not discussed much because it is very basic. While Tesla claims they are proud to have...[Details]
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On March 17, 2021, FPD/SEMICON China 2021 kicked off at the Shanghai New International Expo Center. With the theme of "Crossing the World, Connecting Hearts", this exhibition focuses on the global se...[Details]
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Recently, the incident of Orange Peel unlocking fingerprint recognition has been all over major social forums and media. Many mobile phones have not escaped this bug. Many people said that they felt ...[Details]
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Renesas Electronics Introduces Second Generation ClockMatrix Family of Network Synchronizers and Jitter Attenuators for Optical and Wired Networks
The new ClockMatrix2 provides a sin...[Details]
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Opening remarks:
In the previous section, Brother Hong mentioned that the delay() function takes too long and other tasks have no chance to execute. How can we improve this? This section teaches you ...[Details]
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In the next lecture, we will mainly introduce: readback accuracy, readback resolution, remote sensing, stability index, temperature stability, load regulation rate, and line regulation rate index in ...[Details]
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On October 27, Estun released its third quarter report for 2022, achieving operating income of 887 million yuan during the period, a year-on-year increase of 19.83%; net profit attributable to shar...[Details]
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The method of connecting a single-phase inverter outputting three-phase 220V to a three-phase motor is as follows:
Determine the input power and output voltage of the inverter
First...[Details]
RF/Wirelessly
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