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沃尔沃一向以安全著称,在发布2020年的零伤亡愿景之后,更是致力于主动安全技术的探索。
Recently, Volvo announced its cooperation with Swedish helmet and sports protective equipment company POC and proposed a new traffic safety concept...[Details]
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When uploading a program using ttl, be sure to disconnect GND first, and then connect GND after the program is uploaded. Automatic (Software) Reset Rather then requiring a physical press of the...[Details]
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Innolux, a panel manufacturer under Hon Hai, released its 2018 business report. Looking ahead to this year, Innolux said that in the face of the continuous expansion of production capacity of new pan...[Details]
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Infineon Technologies AG has launched the OptiMOS™ 6 200 V MOSFET product series, making rapid progress in motor drive applications . This new product portfolio will provide outstanding performance ...[Details]
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LED weldingLED welding curveLED
welding conditions
1. Soldering with soldering iron: The tip temperature of the soldering iron (maximum 30W) shall not exceed 300℃; the soldering time...[Details]
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I'm studying STM32F107VC recently. Since a task requires UDP, I plan to use the development board combined with LWip to implement this function. However, I encountered some problems in the process of...[Details]
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Jiwei.com reported on February 20 that the official Weibo account of China Mobile Club (hereinafter referred to as China Mobile) published a long article today to evaluate the ZTE A20, which is the f...[Details]
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1. Lock the knob and dial within the minimum and maximum range.
By default, knobs and dials cannot be rotated beyond the minimum and maximum range. If you need to disable the locking feature,...[Details]
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In terms of the types of power batteries currently used in pure electric vehicles, lithium iron phosphate batteries and ternary lithium batteries are more common. Although both batteries can be cha...[Details]
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1. The 89C51 microcontroller is an 8-bit microcontroller. Its instructions use a complex instruction set called "CISC", with a total of 111 instructions. The MSP430 microcontroller is a 16-bit microc...[Details]
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Chips are usually regarded as a synonym for integrated circuits. On a chip the size of a fingernail, there are tens of millions to billions of components, which is like dancing on the tip of a needle...[Details]
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1 Introduction
Fetal electrocardiogram (FECG) is an objective indicator of the electrophysiological activity of the fetal heart, reflecting the growth and health of the fetus during pregnancy....[Details]
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Node AUTO learned that Li Auto officially released OTA 5.0 yesterday, which will be upgraded through three major software upgrades: intelligent driving (AD Max 3.0), intelligent space (SS 3.0) and in...[Details]
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1 Introduction
White light LED is based on blue LED as the light source. A part of the blue light emitted by the blue LED is used to excite the phosphor, so that the phosphor e...[Details]
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Summary Represented by the Fluke BT series of battery testers, handheld battery internal resistance testers have three major advantages: professional battery testing methods, high precision and high ...[Details]