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In a previous article we discussed how to use two different techniques for phase demodulation to extract phase noise information from a waveform acquired by a real-time oscilloscope. In this article ...[Details]
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New research from security firm Trend Micro shows that some devices found in the average home are more vulnerable to cyberattacks than others, and there are many ways for attackers to create chaos. ...[Details]
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One thing that programmers hate when doing software development is the slow speed of compiling code. One minute of coding and ten minutes of compilation, who can stand this? Today, let’s talk about s...[Details]
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Power efficiency refers to the overall power utilization rate of the UPS, that is, the ratio of the power absorbed by the UPS from the outside to the power output to the load. This value is closely ...[Details]
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Section 1 Tools for manual welding
Any electronic product, from a rectifier consisting of a few parts to a computer system composed of thousands of parts, is composed of basic electronic componen...[Details]
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As 4G LTE networks are gradually rolled out around the world, their data transmission speed is higher than that of cellular 3G systems, but because it uses overlapping frequency bands, new intermod...[Details]
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schedule schedule // kernel/sched/core.c __schedule // kernel/sched/core.c struct rq_flags rf; int cpu = smp_processor_id(); struct rq *rq = cpu_rq(cpu); struct task_struct *prev = rq...[Details]
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Rambus expands portfolio of DDR5 memory interface chips for data centers and PCs
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Launched the Serial Detection Hub (SPD Hub) and temperature s...[Details]
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In order to implement the concept of environmental protection and solve the problems that users face when they want to replace batteries due to poor battery life due to battery loss in electronic pro...[Details]
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With the rapid development of computer technology, microelectronics technology and network technology, embedded systems have been widely used in many fields such as industry and agriculture. This a...[Details]
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"This year we actively responded to the province's seasonal demand response policy, optimized production plans in advance, and adjusted the annual routine maintenance time from spring to the summer...[Details]
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TSMC executives said at a press conference held in Yokohama, Japan last Friday (June 30) that they would not rule out the possibility of producing advanced chips in Japan in the future, and said that...[Details]
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FCLK - CPU HCLK- AHB bus PCLK - APB bus Two phase-locked loops (PLL) MPLL- FCLK HCLK PCLK UPLL - USB(48M) Clock Source External crystal - PLL - FCLK - HCLK - PCLK You must configure M...[Details]
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News on the morning of March 2. TCL has launched a series of new mobile phones and tablets at the MWC 2022 Mobile Communications Exhibition in the past few days. Today, they showed some foldabl...[Details]
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The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]