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This paper analyzes two dual-loop instantaneous feedback control methods of the inverter - current-type quasi-PWM control method and three-state DPM current hysteresis tracking control method, intr...[Details]
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According to market research firm Gartner, by 2021, global smartphone sales will reach 1.5 billion units, a year-on-year increase of 11.4%, and 5G mobile phone sales will reach 539 million units, acc...[Details]
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(1) Capillaries (2) Electromagnetic sensors (3) Dermis (4) Subcutaneous fat (5) Muscle tissue. (b) Proposed implant sensor. (c) Sensor size compared to coins (15 mm × 4 mm). (d) Sensor frequency tr...[Details]
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LED backlight refers to the use of LED (light-emitting diode) as the backlight source of the LCD screen, and LED backlight display is just the backlight source of the LCD display from the traditi...[Details]
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Today is an era of endless new technologies. In the field of electronics, especially in the field of automated intelligent control, traditional control systems composed of discrete components or di...[Details]
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Basic concepts of process • Process is a very important concept in Linux system programming • The most important difference between embedded Linux and embedded MCU – Embedded is very easy to implemen...[Details]
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The overall structure of the greenhouse environment monitoring system is shown in Figure 1. The network uses sensor measurement nodes and control nodes with simple execution control functions to form ...[Details]
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Aerendir Mobile, a supplier of AI authentication, identification, encryption and robot development platforms, recently announced that it will combine its mathematical deep learning core and AI infras...[Details]
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It's been a tough time. I've been reading about the asynchronous mode of STM32F103 FSMC chip select NOR for nearly a week. It may not improve the project much. Now I'm reading about the synchronous bu...[Details]
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When driving at night, are you dazzled by the high beams of oncoming vehicles? Do you subconsciously close your eyes when you see the high beams of vehicles behind you shining on your rearview mirror...[Details]
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Smart speakers with screens seem to be a trend in 2019. Recently, a designer has boldly "remade" the speakers with screens, giving the product itself another form. Let's take a look. The industria...[Details]
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Rutronik opens new strategic operations facility in Shanghai Focus on local and global supply chain management Rutronik Elektronische Bauelemente GmbH, one of the world's leading broad-line dist...[Details]
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Almost every electronic product today is an embedded system, ranging from electronic watches to various complex control systems. Embedded systems are actually dedicated computer systems. Their charact...[Details]
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In a cellular base station, the power amplifier (PA) consumes more electrical power than any other component, making it a significant contributor to operating expenses for service providers. Comple...[Details]
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On October 30, the "Unite and Work Together" meeting between the leaders of Beijing Puneng's shareholder units and all employees was successfully held in Beijing. Han Changan, Chairman of the Board of...[Details]