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0 Introduction
The LED display screen is mainly composed of three parts: current drive circuit and LED dot matrix array, control system and PC management software (Figure 1). The control s...[Details]
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Because the VCD machine uses digital technology, it is difficult to rely on a multimeter to detect the performance of its circuit during maintenance. Some circuits cannot be detected with a multimete...[Details]
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We already rely on electronic devices in many aspects of our work and life. From mobile communications to data centers, a variety of devices must operate with minimal downtime, which makes the reliabi...[Details]
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Sci-fi movies often feature images that go beyond the limits of reality, such as Tom Cruise using a multi-touch screen to browse information in the movie Minority Report. Capacitive sensing technology...[Details]
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On the afternoon of October 19th, after a lapse of 5 months, Sonos' high-end TV speaker Sonos Arc entered the domestic market with a price of 7,980 yuan. Judging from the naming method thi...[Details]
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Recently, the Sichuan Provincial Development and Reform Commission and the Energy Bureau issued the "Interim Measures for the Construction, Operation and Management of Public (Special) Charging Inf...[Details]
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Ranked among the industry leaders with silicon carbide devices, focusing on new tracks, continuing research and development to consolidate core competitiveness Shanghai, China - August 4, 2021 - Re...[Details]
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The development of new energy vehicles is a national strategy, and the next 10 years will be an important strategic opportunity period for the transformation and upgrading of the global automotive ...[Details]
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In May 2022, Liangdao Intelligent released the country's first pure solid-state lateral blinding lidar LDSatellite™. This product is intended for front-mounted mass production. It is a vehicle that c...[Details]
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Electronic blood pressure monitors are the most commonly used blood pressure monitors, especially for families with elderly people. Many people keep them at home. But recently, I heard some elderly...[Details]
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Fault phenomenon When testing temperature, the error is large. Testing process After testing, the error in the sensor mode readback was nearly 100 times, and it was found that the analog unit of th...[Details]
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Foreign media said that after Tesla's vehicles were involved in a fatal accident in Texas, two US senators expressed concerns that the company's vehicle safety hazards were forming a pattern. Accor...[Details]
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The four programs S3C2440A.s; 2440lib.c; main.c; adc.c need to be added to the project. Main program: /********************************************************************************************...[Details]
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From Baidu AI's quick start manual, we can know that if we want to call Baidu AI's interface, we need to port the dependent libraries libcurl, openssl and jsincpp. Environment: Ubuntu 16.04 provided ...[Details]
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High frequency surgical instrument introduction: High-frequency surgical device, also known as high-frequency electric knife, is an electrosurgical instrument that replaces mechanical scalpels for ti...[Details]