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Since the 1980s, airbags have gradually been used in civilian vehicles. Nowadays, airbags have become a very important passive safety device for automobiles. The number of airbags has become one of...[Details]
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Abstract: In order to adapt to the development trend of campus intelligent management, this paper introduces a design scheme of intelligent water controller based on contactless IC card. Through th...[Details]
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The circuit shown in Figure 1 uses the MAX3394E to implement a 1.8V to 5V bidirectional level translation system using open-drain ports.
Figure 1. Schematic of a 1-Wire bidirectional level...[Details]
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Apple held its fall new product launch event at the Steve Jobs Theater in California, the United States, early this morning. Three new iPhone 11 series products were exhibited at the event, as well a...[Details]
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I downloaded a small program from the Internet to light up the LED, but it didn't run. I searched for a long time but couldn't find the reason. Finally, I found that the jtag pin was used, but the de...[Details]
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This is an RGB LED desk lamp that will amaze you. It will react to the surrounding sounds and music and will play like a visualizer.
In this project build, we'll use simple components an...[Details]
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Jiwei.com News: On June 10, the "5G New Development ZTE 5G Innovation Solution Release Conference" was held in Beijing. ZTE, operators, industry partners and media gathered together to discuss the ne...[Details]
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April 12, 2022 - ESL Gaming previously announced that it will work with Qualcomm Technologies to bring exciting mobile gaming events to global players - Snapdragon® Pro Series.
The event will b...[Details]
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According to preliminary forecasts from Strategy Analytics, under the influence of the COVID-19 pandemic, global smart speaker sales in Q2 2020 increased to 30 million units, up 6% from Q1. Amazon ra...[Details]
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If a computer system using an ATX power supply fails, we must first conduct a comprehensive analysis from the CMOS settings, ACPI settings in Windows, power supply and motherboard, etc. In terms of h...[Details]
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The United States is trying to slow down the development of Huawei's 5G, but global customers are extremely supportive, and Huawei's 5G commercialization has performed well. Today, at Huawei's 2019 f...[Details]
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To build fully closed-loop optical technology to empower industries such as intelligent driving, ams and OSRAM focus on four areas
With total revenue exceeding US$5.5 billion, a hist...[Details]
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To distinguish between servo motors and stepper motors, we must first understand the difference between the two devices. Let me share with you.
Servo Motor
What is a servo motor? A ...[Details]
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Chinese lidar manufacturers are in the lead, accounting for more than 80% of the global market share across all vehicle types.
Yole Group reports that more than 760,000 lidar systems wil...[Details]
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According to foreign media reports, Ford Motor has obtained a pre-charge alarm patent and may use it in future Ford electric vehicles. The patent was submitted on September 28, 2021, and was publis...[Details]