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It is reported that "as a competitor of Tesla", Chinese local electric vehicle brands are increasing sales in the "world's largest auto market". Foreign media pointed out that although Tesla is a lea...[Details]
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Recently, I am working on a custom method (using the serial port) to program the FLASH of 430. After the program is completed, the power is turned off and reset, and the reset button can run the new ...[Details]
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As the end of 2022 approaches, the pace of power battery companies seeking to go public is accelerating. Recently, Ruipu Lanjun submitted a listing application to the Hong Kong Stock Exchange, intendi...[Details]
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The design requirements are as follows: 1. Time-grating sensor simulator: by inputting two-way time and space signals. (1) Design a sinusoidal carrier signal analog signal output sina * cos(wt) (2...[Details]
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People react to things or signals at different speeds, and their reaction abilities vary. The reaction ability tester introduced in this example uses light-emitting diodes to test people's reaction ...[Details]
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In order to improve energy efficiency, countries are accelerating the construction of smart grids and vigorously promoting smart meters to meet the rising demand for electricity. While rapidly prom...[Details]
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1. No display. Causes of failure of Tektronix oscilloscope not displaying and repair methods of Tektronix oscilloscope: The following reasons usually cause the failure, such as: broken fuse, unreliab...[Details]
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From May 9 to 11, Liu Yujie, secretary of the municipal party committee, led a team to Beijing to conduct investment promotion activities. They visited enterprises, inspected projects, and negotiated ...[Details]
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The energy management system composed of supercapacitors and batteries takes into account the advantages of high power density of supercapacitors and high energy density of batteries, which can bet...[Details]
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The SysTick timer is bundled in the NVIC and is used to generate the SYSTICK exception (exception number: 15). In the past, most operating systems required a hardware timer to generate the tick inter...[Details]
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Pen Test Partners, a UK cybersecurity company, has just exposed several security vulnerabilities in six home electric vehicle charging brands and a large public EV charging network API. As IoT is abo...[Details]
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At the Japan Automobile Manufacturers Association's year-end news conference, Toyota Motor Corp. chief Akio Toyoda slammed electric vehicles, calling them overhyped and claiming they would stifle bus...[Details]
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As the latest generation of power semiconductor devices, SiC and GaN have characteristics far superior to traditional Si devices, enabling power converters to achieve higher efficiency, higher powe...[Details]
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(1) When not heating, CPU pin 19 outputs a low level (and pin 13 also stops PWM output), D18 is turned on, V8 is pulled low, and V9 V8, so that the IGBT excitation circuit stops outputting, the IGBT ...[Details]
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1. Interrupt handling architecture
The Linux kernel unifies the numbers of all interrupts and uses an array of irq_desc structures to describe these interrupts.
The array is d...[Details]
DSP and ARM Processors
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