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h Turn off yellow l Turn off blue g Turn off green a Open All int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration---------------------------------...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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IBM's 3D superconducting qubit device, a qubit (about 1 mm in length) is suspended in the center of a cavity on a small sapphire chip. The cavity is formed by closing the two halves of the device, and...[Details]
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On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]
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ICL8001G is a quasi-resonant mode LED driver
from Infineon
. Precision PWM can be used for phase dimming, power factor is greater than 98%, efficiency is up to 90%, and operating voltage is up ...[Details]
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According to Jiwei.com, the domino effect caused by tight wafer supply is intensifying in the semiconductor industry chain. MOS price increase, power management chip price increase, MCU price increas...[Details]
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(1) Use the resistance block. When measuring resistance with a digital multimeter, there is no need to adjust the zero at any position. Plug the red test lead into the "v/Ω" jack, plug the black test...[Details]
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The picture shows Tesla's Shanghai Super Factory (photographed on February 27, 2023). Xinhua News Agency reporter Zhou Rui photographed On the 22nd, Tesla completed the land acquisition contract in Sh...[Details]
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According to foreign media reports, Shanghai Quectel Communications Technology Co., Ltd. launched the Proactive Security Solution, an intelligent driving solution designed to improve driving safety. ...[Details]
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At present, autonomous driving has become a hot topic in the technology circle. Technology companies such as Google, Apple, Uber, and Baidu have all made autonomous driving a key development in the...[Details]
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;title "DS1620 - 12F675温度 LCD 显示 ; Shift Data: ; Bit 1 - Always High (Gate for "E") ; Bit 2 - RS Bit ; Bit 3 - LCD D4 ; Bit 4 - LCD D5 ; Bit 5 - LCD D6 ; Bit 6 - LCD D7 ; ; ; 1...[Details]
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The conductivity of semiconductor devices is between that of good conductors and insulators. They are electronic devices that use the special electrical properties of semiconductor materials to per...[Details]
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After being shocked by the "Spectre" and "Meltdown" side-channel attack vulnerabilities that affected modern Intel, AMD and ARM processors in 2017, security researchers have now exposed a more advanc...[Details]
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; Use 8255 alone to drive the stepper motor to rotate. Input control signals 00, 01, 11 at port A, and the corresponding speed will get faster and faster. Output at port B controls the stepper motor ...[Details]
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On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
Test/Measurement
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