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【Abstract】This paper describes the development trend and application characteristics of intelligent analysis technology in the field of video surveillance. Combined with the analysis of various cri...[Details]
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Typedef usage and #define
From the name, we know that typedef is a class definition. But it is worth noting that it does not define a new type, but defines a different name for an existing type. I am...[Details]
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During the National People's Congress and the Chinese People's Political Consultative Conference this year, Zou Lei, member of the National Committee of the Chinese People's Political Consultative Con...[Details]
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Using AI to make Mona Lisa move, or even move along with your expressions, is nothing new as technology advances. These facial tracking systems often require cameras with a certain level of acc...[Details]
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"Ning Wang is going to start the cost revolution of 4C supercharging." After watching the Shenxing supercharged battery released by CATL , a guest at the meeting said. On August 16, CATL released...[Details]
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As the signal frequency or slew rate increases, the capacitive component of the impedance becomes the dominant factor. As a result, capacitive loading becomes a major problem. In particular, capaci...[Details]
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Over the past decade, my country's integrated circuit design industry has made great progress. Ten years ago, data released by the China Semiconductor Industry Association showed that China's IC desi...[Details]
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introduction
Traditional monitoring systems can be roughly divided into four types: anti-theft and fire alarm monitoring systems, access control systems, attendance or patrol systems, enviro...[Details]
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1. Introduction In recent years, energy shortage and environmental issues have attracted more and more attention, and the development and utilization of new energy sources have attracted more and mor...[Details]
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introduction Intelligence and portability are the development trends of modern electronic products. The intelligence of medical electronics makes the operation of medical staff more convenient. M...[Details]
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1-8-3-2. Rectifier output full-bridge transformer switching power supply
Figure 1-48 is the working principle diagram of the full-wave rectifier output full-bridge transformer switching po...[Details]
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1. Hardware Solution The "Attendance Management System" is an attendance management system suitable for enterprises or schools that uses RFID radio frequency cards as information identification carri...[Details]
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Current Feedback Circuit
Figure 2 Current feedback circuit
The current feedback circuit uses a current transformer to detect the current on the switch tube, and the principle is shown...[Details]
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Solar photovoltaic power generation is the "new force" of the global green transformation. Although solar panels have "entered the homes of ordinary people", they are not perfect. For this reason, ...[Details]
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Mitsubishi PLC FX3U series is a very popular small PLC with high performance, high reliability, ease of use, etc. In practical applications, remote I/O settings are one of the common requirements.
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