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Affected by the epidemic in 2020, the demand for traditional lighting applications has been weak. As market prices have fallen to the bottom and the epidemic is expected to be under control in 2021, ...[Details]

On December 24, the construction of three bus charging stations including the West Second Ring Road Bus Charging Station in Baoding City, Hebei Province was completed. After being put into operatio...[Details]

Key points: EXTI and NVIC must be configured for external interrupts. Because the IO port to be used as the interrupt source, the IO multiplexing function must be enabled. F4 is somewhat different fro...[Details]

RSDS interface LCD panels are not widely used. The following uses the CLAA170EA03 LCD panel as an example to illustrate. CLAA170EA03 is a 17in 6bit LCD panel produced by Zhonghua Company. It h...[Details]

ATPCS rules reflect a modular design concept, and its basic content is a set of rules for mutual calls between C modules (functions) and assembly modules (functions) (C51 also has a similar set of ru...[Details]

Power Bus Placing capacitors of appropriate capacity near the power pins of the IC can make the IC output voltage jump faster. However, the problem does not end there. Due to the limited frequency r...[Details]

On April 19, Zhichede discovered that the Qichacha APP showed that Beijing Xiaomi Mobile Software Co., Ltd. disclosed a patent on "vehicle control method, vehicle, smart wearable device and readable ...[Details]

　　The following are the specific steps for porting the Linux 2.6.38 kernel to TQ2440: 　　1. Modify the Makefile in the root directory ARCH=arm, CROSS-COMPILE=arm-linux- 　　2. In arch/arm/mach-s3c24...[Details]

I have a voice-controlled color-changing light bulb at home that usually stays at a "warm white" hue. Or at least, it did until my four-year-old daughter discovered how to control it. Since she unl...[Details]

Recently, Shenzhen South Circuit disclosed information related to investor surveys, showing that the company has increased its production capacity through technological transformation of existing pro...[Details]

　　1. Introduction 　　With the increasingly serious energy crisis, the development and utilization of renewable resources have become the focus of people's research. Solar energy stands out with its ...[Details]

Abstract A novel DC-DC forward converter secondary active register circuit is proposed . On the one hand, it transfers the energy stored in the transformer leakage inductance to t...[Details]

Recently, TSMC founder Morris Chang pointed out in his speech at the APEC meeting that many countries are pushing for the production of semiconductors within their own countries. If allowed to contin...[Details]

According to foreign media reports, LeddarTech, a supplier of environmental sensing solutions for autonomous vehicles and advanced driver assistance systems, announced that 3D computer vision company...[Details]

How to solder the VGA header The order of the soldering points on the back of the male connector 1. Definition of each pin of 15-pin VGA: According to the standard of VGA connector (15HD), th...[Details]