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Abstract: When using white LED as a backlight for displays or other lighting equipment, it needs to be driven with a constant current. The main reasons are:
Avoid driving current exceedin...[Details]
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1. Related technologies of system design
1.1 Introduction to DSP+FPGA Hybrid Design
In order to improve algorithm efficiency and process image information in real time, this processin...[Details]
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Continuous Innovation: Road Safety
Bosch can provide customized braking systems for various vehicles and customer needs, including vehicle size, power type, degree of electrification, and the n...[Details]
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According to the scale development indicators provided by the National Energy Administration, my country's solar power generation installed capacity will reach 160 million kilowatts in 2020, and th...[Details]
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Structured light systems using binary defocusing techniques have the potential to gain wider applications due to their fast speed, no need for gamma calibration, and lack of strict synchronization ...[Details]
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Today, the 2021 OPPO Developer Conference (ODC21) was held in Shanghai. OPPO announced that it is expected that in the first half of 2022, OPPO will provide open access to ray tracing technology on...[Details]
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The so-called electromagnetic interference, in a broad sense, refers to all non-useful signals entering the channel or communication system. According to the way the interference is generated, it can ...[Details]
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In the ARM assembler, there are several pseudo instructions:
*Symbol definition directive
*Data definition directives
* Assembly control directives
*Information reporting directive
*Macro ins...[Details]
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Although the Geneva Motor Show was cancelled due to the recent epidemic, the cancellation of the show did not stop Evergrande and Koenigsegg's supercar Gemera from being "born". The starting price of...[Details]
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The School of Materials and Engineering of Tianjin University has recently made a major breakthrough in green batteries, developing an aqueous zinc-based battery with high safety, high energy densi...[Details]
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Wireless sensor networks (WSN) are a hot research field that has attracted much attention internationally, involving a high degree of multidisciplinary intersection and high knowledge integration. ...[Details]
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NTC thermistor is one of the commonly used electronic components. So what are some simple ways to test it in daily use? This article will lead you to experience this method! When testing, use the mu...[Details]
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Recently, we learned from the China Society of Automotive Engineers that the CSAE standard "General Specification for Product Quality of Electric Vehicle Power Batteries" proposed by the Electric Veh...[Details]
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Concepts related to irq 1. Hardware A: Exception Vector Table 2. Hardware A: irq hardware process and recommended software process 3. Hardware B: Chip-implemented interrupt controller Data Sheet 12 ...[Details]
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During use, the instrument will cause certain malfunctions due to its own operation and environmental problems, which will have a certain impact on the normal use of the user, so the maintenance and ...[Details]