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Manufacturing has been developing for more than 200 years. Industry 4.0 is the fourth industrial revolution, which focuses on connectivity, automation, machine learning and real-time data processin...[Details]
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0 Introduction
The pulse tester is an electronic instrument used to measure the number of times a person's pulse beats. It is also the main component of the electrocardiogram. Therefore, it plays an...[Details]
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Track circuit is an important outdoor equipment for signal interlocking, which plays a role in ensuring the safety of driving and shunting operations. It can supervise and check whether there are t...[Details]
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Vehicle-mounted lidar is a sensor used for autonomous driving and assisted driving. It obtains detailed information about the surrounding environment, including distance, speed, direction, angle, etc...[Details]
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1 Introduction
The application of variable frequency speed regulation on fans and pump loads has significant energy-saving effects and has excellent control characteristics of soft start and s...[Details]
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The MAX15301 is a full-featured, high-efficiency, digital point-of-load (POL) controller with advanced power management and telemetry capabilities. With a PID-based digital power regulator, the MAX...[Details]
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Recently, Efort issued an announcement stating that its subsidiary Autorobot received a purchase order from FCA Group, a subsidiary of Stellantis Group, for the front body, rear body and underbody ...[Details]
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Samsung has quietly launched the Galaxy A21 Simple SCV49 in Japan, available through carriers au, NTT DoCoMo, UQmobile and J:COM. As the name suggests, the phone is designed to be simple and e...[Details]
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1. Introduction
1.1 Electronic Payment and Electronic Receipt
With the development of the Internet and mobile terminal technology, mobile payment technology will become more and more popular.
M...[Details]
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The three major A-share indices closed higher today, with the Shanghai Composite Index up 1.13% to 3404.87 points, regaining the 3400-point mark; the Shenzhen Component Index up 1.01% to 13889.87 poi...[Details]
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1. Hardware Solution This design uses switch control to achieve up and down to the designated floor. The motor drives the elevator box to move up and down to reach the designated floor. The display m...[Details]
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A research team from Oxford University has developed an OLED smart glasses Assisted Vision, which may help users with severe visual impairments to identify objects. The way to wear this pair of sma...[Details]
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1 Introduction
The multi-channel output military vehicle power supply mentioned in this article is a dual-channel DC/DC switching power supply with low-voltage and high-current input and output...[Details]
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0 Introduction
Direct coupling is the simplest way to connect stages. It is to directly connect the input of the latter stage with the output of the previous stage. The coupling method in ...[Details]
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On October 30, technology media scitechdaily published a blog post yesterday (October 29), reporting that researchers at the University of Tampere have developed the world's first non-electric touc...[Details]
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