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Recently, JOLED, a Japanese panel manufacturer founded by Sony and Panasonic, held a completion ceremony for the "Nomi Plant" printed OLED production line. Sample production is currently underway and...[Details]
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Microphone ALC circuit
Function
In some cases, when the current of the circuit is large (line loss is small) the microphone sound level must be low, and when the current of the circuit is small...[Details]
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The new energy vehicle market is booming, but "range anxiety" has always been one of the biggest problems plaguing car owners. Its specific manifestations include false range standards, slow charging...[Details]
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The U.S. Department of Energy's Advanced Research Projects Agency-Energy (ARPA-E) announced on August 21 that it will invest $36 million in 22 projects in 15 states in the United States. The...[Details]
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The circuit shown in Figure 1 can detect the open circuit state of a small circuit breaker or a high-breakdown fuse in a high-reliability telecom power supply. This circuit generates an alarm signal ...[Details]
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2. NAND FLASH
NAND FLASH is increasingly developing in response to the need for large-capacity data storage. Today, NAND FLASH is found in all digital cameras, most MP3 players, various types of USB ...[Details]
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The PI compensation network with a single pole and a single zero is called a single pole and a single zero compensation network in some literature. Figure 1 (a) shows the circuit diagram of the PI net...[Details]
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An engineer's life is filled with boxes, bags, and drawers filled with old power adapters and battery chargers. These adapters or chargers still work, but the devices they once powered are long gone....[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Today, realme officially announced the new mobile phone realme X50 Pro Player Edition, with the internal code name "Blade Runner". This afternoon, realme officially released the real photo...[Details]
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LVDC input level
Low-voltage differential signaling (LVDS) systems (see Figure 1) operate at high data rates. These systems are unusual in their lack of noise interference and VCC stability, and th...[Details]
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DMA involves the following concepts: ①: DMA stands for Direct Memory Access, which is a peripheral unique to STM32. Large-capacity STM32 products integrate two DMAs, namely DMA1 and DMA2. DMA1 has...[Details]
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Infrared thermal imaging cameras can be used in many fields such as scientific research, electrical equipment, electromechanical equipment, R&D quality control, construction, military and security. H...[Details]
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Author: It is well known that synchronous rectifiers can significantly improve power efficiency by replacing the rectifier node voltage with a lower resistive switch voltage drop. The challenge i...[Details]
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TechInsights released the "Automotive Industry Outlook 2025" report, pointing out that the automotive industry will present several transformative trends next year, including the rise of electric v...[Details]