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Energy storage is widely used in power systems. Energy storage generally refers to the storage of energy. It can be used in all aspects of the entire power system, including: on the power generatio...[Details]
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Wang Xuehong's VIA Group (2388) invested in LED lighting driver IC company Guangpeng through IC distributor Quanta (8068), and its entry into the LED lighting industry has attracted the attention o...[Details]
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On the evening of June 12, the Wall Street Journal reported that Huawei has formally asked Verizon, the largest operator in the United States, to pay licensing fees for more than 200 Huawei patents. ...[Details]
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How to use the phase sequence meter 1. Wiring Connect the three test lead wires A (red, R), B (blue, S), and C (black, T) of the phase sequence meter to the three wires A (R), B (S), and C (T) ...[Details]
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Solar power is becoming a viable alternative energy source as energy costs continue to rise. Germany was the world's largest solar market until 2007, driven by government legislation that actively...[Details]
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In addition to chips and photography, the appearance design of the Huawei Mate40 series has also attracted much attention from consumers. On July 10, the whistleblower @Teme exposed the appearance de...[Details]
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Voltage type burnout:
Tools: Use a 15V power supply with a 47~470 ohm small resistor (not too small), and connect a diode-protected light-emitting tube in parallel. After the light-emitting tube is c...[Details]
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Use of serial port printf Every time I use the MCU with 51 core, I always have a headache. There are many reasons, the main one is that simulation, serial port printing and debugging are troublesom...[Details]
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According to foreign media reports, lighting and electronic equipment expert HELLA has launched a new high-resolution lighting system - Digital Light SSL | HD, which further contributes to the safet...[Details]
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Button cells (also called button cells) are those batteries with equal or larger diameter and height. The current size range of alkaline button cells is specified as follows: diameter 4.8mm-11.4mm,...[Details]
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Marvell today announced its second quarter results for fiscal year 2020. Data showed that in the second quarter, Marvell's revenue was US$657 million, exceeding previous expectations but lower than a...[Details]
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Light up the LED light 1. What is LED The full name of LED is semiconductor light-emitting diode. It is made of semiconductor materials and is a light-emitting device that directly converts electrica...[Details]
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On September 23, Jiang Siqing, director of the Shanxi Provincial Development and Reform Commission, and Zhang Xinwei, secretary of the party committee of the Shanxi Provincial Department of Science...[Details]
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Interrupt management functions
The CM3 core supports 256 interrupts, including 16 core interrupts and 240 external interrupts, and has 256 levels of programmable interrupt settings. However, STM32 ...[Details]
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Abstract: This application note describes
a reference design for building an
auxiliary
power supply
for an
LCD
TV or
set-top box
using the
MAX15026
low-cost, high...[Details]
stm32/stm8
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