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In the morning session of March 4, the concept of SMIC rose sharply. As of press time, Asia Pacific Integrated Circuit Co., Ltd. hit the daily limit, Nanjing Optoelectronics and Shanghai Xinyang rose...[Details]
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According to the latest news from foreign media, LG Chem, one of the world's lithium battery manufacturing giants, has begun mass production of 21700 lithium batteries used in Model 3 at its factor...[Details]
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According to foreign media reports, a group of 27 companies including Apple, BMW, Dell, Cisco and others recently filed a joint complaint with the European Commission, calling for action against abus...[Details]
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On May 4, commercial
service robot
company Purdue Technology announced the completion of a C4 round of financing worth hundreds of millions of yuan, invested by Yuedu Capital. This is the s...[Details]
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Most car taillights and brake lights use the same set of LEDs , which requires the LEDs to work at two different brightness levels: full brightness when braking, and 10% to 25% full brightness (dimma...[Details]
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I use the stc series microcontroller (stc89c52rc), and now 12 and 15 have stronger anti-interference capabilities (recommended). The keyboard module uses the ch9328 module (as shown below). Connect...[Details]
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FP6150 is an asynchronous step-down regulator with input up to 36V. It has a built-in high-bit NMOS with 120mΩ internal resistance, excellent load and line regulation capabilities, and can achieve ...[Details]
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In the field of lithography machines, ASML is undoubtedly the leader today. It took ASML only 20 years to grow from a small company jointly established by Philips and ASM in 1984 to a commercial gian...[Details]
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15. A/D conversion of Pic microcontroller
In electronic technology, sensors are very important devices. There are many types of sensors, such as temperature sensors, light sensors, pressure sens...[Details]
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Recently, the official Weibo account of Xiaomi Service Matters stated that Xiaomi has launched the Double 11 official guarantee service, with discounts starting at 20% off for all series. Th...[Details]
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The purpose of the experiment: copy the program from Steppingstone to SDRAM, and then jump to SDRAM to execute the source program of the experiment: @************************************************...[Details]
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Virtual Reality (VR) is now the fastest growing content sector in the world.
PwC research found that VR content will grow at a compound annual growth rate of 30% between 2021 and 2025, outpaci...[Details]
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Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
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There are four port usage combinations of TIM2 of stm32: 1. When not remapped, the default four IO ports of TIM2 are PA0, PA1, PA2, and PA3 2. To use the port combination of PA15, PB3, PA2, and PA3...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]