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1. The existing evaluation system cannot ensure the real-time performance of vehicle identification For autonomous vehicles, identifying obstacle vehicles is a key technology in the autonomous vehicl...[Details]
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A developer claims that Apple's M1 chip has a security vulnerability that cannot be eliminated without changing the design. But how serious is this vulnerability? Developer Hector Martin recen...[Details]
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research background and meaning 1. Overview of vortex flowmeter When a non-streamlined vortex generator is placed in a fluid, the fluid will alternately separate on both sides of the generator and re...[Details]
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Global 5G was gradually put into commercial use last year, and countries actively expanded their 5G infrastructure. Unfortunately, due to the interference of the epidemic, some infrastructure was sev...[Details]
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I'm working on a
switching power supply
recently
, and the output ripple is a rather troublesome aspect, so I'd like to take this opportunity to summarize it briefly. I found some informati...[Details]
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ECG
signals are one-dimensional data. They are usually recorded on thermal paper. They are not easy to store and process. You can first use a scanner with a resolution of at least 300 DP...[Details]
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As an important part of human-computer interaction, the steering wheel is the component that the driver has the most contact with. Over the years, the design of the steering wheel has undergone subtl...[Details]
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"The next decade will be the golden decade for Chinese investors. No year in the past twenty years has put us at a crossroads full of challenges and opportunities like 2019." Wu Shichun, founding par...[Details]
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On the afternoon of August 27, 2020, at the Global Semiconductor Industry and Finance Summit and Semiconductor Investment and Financing Sub-Forum, Yuanhe Puhua partner Chen Zhibin delivered a speech ...[Details]
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Circuit Diagram The digital tube used is 7SEG-MPX4-CC. code #include mega16.h #include delay.h #define uchar unsigned char #define uint unsigned int flash char led_7 = {0x3f, 0x06, 0x5b, 0x4f,...[Details]
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In today's world, the market wants technology to be smaller, thinner, and sleeker while still providing playback devices with excellent sound quality. As devices become smaller, less space is left ...[Details]
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Fatigue driving is an important cause of traffic accidents. According to the statistics of the "Annual Report on Road Traffic Accident Statistics" in recent years, there are more than 1,000 road traf...[Details]
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The world's first company to pass the Ministry of Internal Affairs and Communications' 60GHz frequency band pulsed millimeter wave sensor construction design certification based on Japan's domestic r...[Details]
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On June 22, Baotailong responded to investors' questions on an interactive platform and stated that the company's lithium iron phosphate negative electrode project has not yet been implemented; the c...[Details]
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High voltage transformer drive circuit
The high-voltage transformer drive circuit adopts a single-ended drive working mode. This circuit is simple and has high working reliability. The power tube i...[Details]
Analog electronics
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