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LEDs face many challenges. For example, the forward voltage will change with changes in temperature and current, and the forward voltage of LEDs from different individuals, batches, and suppliers will...[Details]
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principle Button Introduction A touch switch is an electronic switch. When in use, lightly press the switch button to turn on the switch. When you release your hand, the switch is turned off. The swi...[Details]
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The sound wave frequency exceeds the human hearing and the sound wave with a frequency higher than 20 kHz is called ultrasonic wave. The frequency of ultrasonic wave used for flaw detection is 0.4-25 ...[Details]
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Serial number identification of modern memory chips
1. The identification format on the SDRAM memory chip of HYUNDAI is as follows (here we are talking about the new version of HY memory ch...[Details]
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With the deepening of the Internet era, the Internet has become an important basic information facility. More and more devices need to access the Internet. For some embedded intelligent systems s...[Details]
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Application Technology丨CIIC Integrated Intelligent Chassis
Application field: Intelligent chassis
Unique advantages:
...[Details]
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According to DigiTimes, the impact of the lockdown in Shanghai and Kunshan, China is continuing to expand, and even Apple's supply chain in Chengdu has encountered problems. Even if Kunshan is unseal...[Details]
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Together we move towards higher power
Promote industry development together
On September 13, Huawei released a new industrial and commercial hexagonal warrior product - the indust...[Details]
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As mobile phone screens become larger and larger and computers evolve into two-in-one forms, the living space for tablets seems to be increasingly squeezed, especially for brands with small m...[Details]
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Humanoid robots are mobile and have many degrees of freedom, including arms, neck, waist, legs, etc. They can complete more complex tasks. These joints need to be connected together for unified coo...[Details]
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In the phase-comparison working mode of the rotary transformer, the phase difference θ between the induction signal VB and the excitation signal VK can be detected by a dedicated phase detector cir...[Details]
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;Content: Rotate the rheostat to change the AD conversion number and display it through 4 LEDs
;Digital tube segment code connection method A-PD0, B-PD1....G-PD6, H-PD7
;Digital tube bit code connec...[Details]
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CAN1 and CAN2 share 28 filters. Because CAN2 cannot read SRAM, when using CAN2 alone, you need to turn on the clock of CAN1 first, then set the filter through CAN1, and then initialize CAN2 to realiz...[Details]
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1. Typical structure of single chip microcomputer 0. ("MCU MCS-51 Principle and Application Development Tutorial" by Chao Yang. Tsinghua University Press) 1. Internal structure of MCU CPU Mem...[Details]
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On October 30, BOE Technology Group Co., Ltd. released its third quarter report for 2024. In the first three quarters, the company achieved operating income of 143.732 billion yuan, an increase o...[Details]
Test/Measurement
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