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Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers th...[Details]
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On December 6, the signing ceremony of the long-term power transmission and reception cooperation agreement for the Gansu Jiuquan to Hunan Xiangtan UHV DC project was held in Beijing. The signing o...[Details]
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In the past two years, the global smartphone landscape has changed dramatically. Samsung and Apple are still the top two, but the third place has changed from Huawei to Xiaomi. According to dat...[Details]
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Abstract: The intelligent PID design and its application in boiler main steam temperature control are proposed. The changes of the object model are reflected in three aspects: gain, time constant a...[Details]
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In a brutal epidemic, many problems that older Americans will face in the future have been exposed. The shutdown of 3G networks will mean the end of mobile personal emergency response system (mPERS) ...[Details]
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Introduction: It uses a 7-inch colorful LCD touch screen with Chinese menu display. The nominal capacity of the syringe can be selected by the keyboard, and the axial force, torque, holding time, int...[Details]
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As the switch turns on and off, the current in the inductor L also fluctuates around the effective value of the output current. Therefore, a ripple with the same frequency as the switch will also a...[Details]
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"If there's a storm, I don't want to be stuck on the highway." Storms are a common occurrence in Florida, so many people have similar concerns.
Last year, after freak weather c...[Details]
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The global process of "machine replacement" is accelerating, and humanoid robots are expected to become the next important application scenario; EtherCAT-Analyzer can analyze the communication ...[Details]
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According to Jiwei.com, recently, major panel manufacturers have announced their April performance reports. Among them, AUO's self-settled consolidated revenue in April was NT$20.99 billion, a decrea...[Details]
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From December 12 to 22, the "Innovation Technology Expo 2022" was held at the Hong Kong International Convention and Exhibition Center. Led by Professor Gao Feng of the School of Mechanical and Pow...[Details]
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I. Introduction In terms of performance, OLED screens have a relatively higher resolution, fewer pins, and occupy much fewer I/O ports. In terms of power consumption, first of all, OLED displays do n...[Details]
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1. Reading skills of automobile circuit diagrams
1. Distinguish the three types of signals in automotive circuits
If you want to understand the automobile circuit diagram, you must unders...[Details]
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There is a type of instrument in industrial on-site liquid level detection that detects the liquid level by placing the sensor into the liquid to be measured based on the buoyancy it receives. This t...[Details]
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introduction
In the RF signal chain (Figure 1) of communication infrastructure equipment, radar, RFID readers, measurement and control, consumer electronics, and medical equipment, amplifiers (lo...[Details]
Sensor
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