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Mixed signal oscilloscopes first appeared in 1993 with two analog channels and 8 or 16 digital channels. In the following years, mainstream MSOs were basically locked at 2 or 4 analog channels plus 1...[Details]
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Over the past decade, quadcopter
drones
have evolved dramatically. Today, they are widely used in all areas of life, from government inspections and accident mapping to filming, express ...[Details]
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Today, Luo Yonghao posted on Weibo that "Because there are too many misunderstandings, I solemnly declare here: FLOW e-cigarettes have no interest relationship or any form of cooperative relationship...[Details]
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A hacker has gained a lot of attention after publishing a potential exploit for iOS 15-iOS 15.1.1. If it is confirmed, we may see a jailbreak for iOS 15-iOS 15.1.1 soon. Recently, hacker @b1n4r1b01...[Details]
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Anyone who has done development work has had this experience. When testing a switching power supply or in an experiment, they have heard the sound of leakage or arcing of a high-voltage product: the s...[Details]
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According to foreign media 91Mobile, the 4G LTE version of Galaxy Note 20/Note 20 Ultra has been certified by the Thai regulatory authority NBTC. Unfortunately, the certification document does...[Details]
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Asus announced today that Tencent ROG Gaming Phone 5 will be officially released on March 10. The official said, "Instead of staying the same and getting lost in the crowd, it is better to make...[Details]
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The digital multimeter is a commonly used portable testing tool. Even for modern cars that are highly electronic , the digital multimeter is still a very effective tool for diagnosing faults in their...[Details]
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Several electrical specifications are important for the performance of OLEDs and OLED displays:
· Reverse bias leakage current
· IV sweep characteristics in forward and reverse bias
· Short and ope...[Details]
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Introduction
Traditional wired burglar alarms only sound an alarm locally when a burglary is detected. They have no internal controller and are easily damaged and ineffective. They are also inconven...[Details]
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Speech recognition is a high-tech technology that converts speech signals into corresponding text files or commands through the process of recognition and understanding. As a specialized research f...[Details]
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TMS320C54x is a commonly used fixed-point DSP chip. It is characterized by very low power consumption (60mW at 100MIPS) and can be used in digital cellular communications, personal communication syste...[Details]
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STM32 is a 32-bit microcontroller series based on the ARM core Cortex-M3 launched by ST (STMicroelectronics). The Cortex-M3 core is specially designed for low-power and price-sensitive applications...[Details]
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According to foreign media reports, the University of Michigan has developed a new real-time 3D motion tracking system that can replace imaging system technologies such as lidar and cameras in autono...[Details]
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What is Automotive Radar
Automotive radar is the core sensor of the driver assistance system (detection distance, speed). The long-range radar (LRR) is used to realize automatic cruise control...[Details]
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