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(Photo source: eenews) According to foreign media reports, German company Smart Testsolutions has launched the CVM G5S battery voltage monitoring system, which measures and monitors the voltage of...[Details]
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1. Introduction to DMA 1. Introduction to DMA DMA (Direct Memory Access) is a data transfer method that can greatly reduce the CPU workload. The CPU has many functions such as transferring ...[Details]
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Intel CEO Pat Gelsinger believes that the global chip shortage will remain a problem for the next two years, and semiconductor problems are expected to continue until 2024. A global semiconductor s...[Details]
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The large-scale deployment of renewable power is creating new market opportunities. The demand for photovoltaic and wind power inverters will remain at a high level. According to market research fi...[Details]
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1. Circuit Online Testing Technology 1. Principle of online testing: The basic principle of online testing is that the tester provides input stimulus to the chip under test on the printed circuit...[Details]
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The 1990s was the heyday of Hong Kong movies. For Generation Z users who have never actually used a pager, their impression of pagers may mostly come from Hong Kong movies. This early "ancient" devic...[Details]
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All adjustments are based on the correct box design! Since the phase reflex box and -12dB crossover are more common, let's talk about the phase reflex box first.
Three elements of adjustme...[Details]
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1. GPIO operation of s3c6410 under Linux (3) This blog post lacks analysis of a function. The source code was listed at that time, but not analyzed. I will add it now. What function? As shown below...[Details]
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On April 9, TCL Technology announced that the company and its holding subsidiary TCL Huaxing Optoelectronics Technology Co., Ltd. ("TCL Huaxing") intend to sign the "Guangzhou Huaxing 8.5th Generati...[Details]
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The compression technologies currently used in the video field are mostly technologies similar to the MPEG series. Although MPEG-4 or H.264/AVC have achieved a high compression ratio, it is still diff...[Details]
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(1) M method: It counts the number of pulses output by the photoelectric encoder within a certain time interval and calculates the rotation speed. It is suitable for high-speed measurement of gener...[Details]
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On August 18, ArcSoft stated on an interactive platform that a small batch of prototypes of the company's lens-type under-screen fingerprint solution have been produced, and the quality and other asp...[Details]
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With the development and popularization of digital products, their power supply design has also received more and more attention. The "digital" we usually refer to is a digital product containing "di...[Details]
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In 2013, Rajiv Laroia and Dave Grannan founded Light with the goal of disrupting the market for miniature cameras. Their original intention was to provide mobile device manufacturers with designs,...[Details]
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Servo motors are a very important type of drive equipment in the field of modern industrial automation and are widely used in robots, CNC machine tools, automated production lines and other occasio...[Details]