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Foreign media 91mobiles reported that Qualcomm is expected to release its next-generation flagship chip Snapdragon 875 later this year as its first 5nm chip mobile platform. According to reports, t...[Details]
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Artificial intelligence has a bright future, but the financial prospects are not good. Not to mention the distant past, let’s just talk about Megvii, which is seeking to go public recently, and Sense...[Details]
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Common faults of ultrasonic generators are as follows: 1. No ultrasound, the power switch indicator light has no display, and the fan operates normally. 1) Check if the rectifier bridge is damaged. ...[Details]
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How does the car DSC control system
ESP electronic stability system is no longer a high-end active safety device, and more and more models have included it as standard configuration. The effec...[Details]
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At present, the research and development of high-performance AC speed regulation systems has attracted great attention from scholars from all over the world and has been studied more and more deeply. ...[Details]
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CT8022 is a dedicated DSP chip developed by DSPG that can implement multiple compression algorithms. It can accept 64/128kbits/s 8bit A/μ data or 16bit linear data provided by the external serial A/D,...[Details]
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CAN (Controller Area Network) bus is a serial data communication protocol developed by BOSCH of Germany to solve the data exchange between many controls and tests in modern automobiles. It is a m...[Details]
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Abstract: This paper introduces a design of a navigation computer tester based on AT91RM9200. The tester can receive data from multiple input data interfaces, process them by computer, and then out...[Details]
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The MDO4000 series mixed domain analyzer (Figure 1) is an innovative analyzer that has won more than ten best innovation awards at home and abroad. The reason is that the MDO4000 has the "five-in-o...[Details]
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From the previous discussion on "How to evaluate the dynamic efficiency of a Class D audio amplifier", if Poq represents the ratio of output power Po to static power consumption Pq, Emos represents...[Details]
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Since the release of Document No. 9 of the Central Committee of the Communist Party of China in 2015, which deployed a new round of power system reform, the discussion and practice on how to establ...[Details]
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Use a screwdriver or wire to short-circuit the two ends of the suspected faulty capacitor to discharge, then remove it, and use the r×10k or r×1k block to measure. The two test leads are connected to...[Details]
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Preface
With
the development of
white LED
, its application is becoming more and more extensive. In the past, the most common application of white LED was as the backlight o...[Details]
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In the automotive industry, high-brightness LED technology differentiates vehicles in terms of styling, safety, and fuel economy, from switch lighting, LCD backlighting to headlight applications. H...[Details]
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Recently, senior executives of Liquid Flow Energy Storage Technology Co., Ltd. were invited to the UAE to hold a project discussion with the UAE Minister of State for Foreign Trade, and were invite...[Details]