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36Kr learned that the Internet of Things chip company CoreWing Information Technology (Shanghai) Co., Ltd. (hereinafter referred to as "CoreWing Information Technology") has received nearly 200 milli...[Details]
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In the field of electronic measurement, signal generators and oscilloscopes are one of the most basic and widely used electronic measurement equipment. Their functions are to provide electrical signa...[Details]
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I2S has occasionally come up in our audio discussions in the past. I've mentioned it in some of my previous articles, and others have mentioned it when doing audio research. In short, it's a synchrono...[Details]
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1. Introduction to the power supply system of portable audio products 1.1 Background In actual product development, the EMI test of portable products is to charge the product with an adapter, and o...[Details]
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In order to produce A-grade solar cells, it is essential to detect composite spots and surface contamination after printing and before the cells are produced. ISRASOLARVISION, a leading global supp...[Details]
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Theoretical Research on Micro-resistance Test
This chapter mainly studies the relevant basic theories of high-precision micro-resistance testers. Resistors can be divided into high resistance (abov...[Details]
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That's according to Bloomberg's Mark Gurman, who expects the next-generation iPad Pro to launch this fall. Gurman speculated in his Power on newsletter that since Apple didn't unveil a new iPad Pro...[Details]
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Some time ago, European Commission President Von der Leyen said: The European Commission has launched an investigation into the subsidies provided by the Chinese government to electric vehicle manufa...[Details]
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Stepper motor reducer
The role of the reducer
The role of the reducer is closely related to the development of the motor. Initially, when the AC motor was a simple rotating device, the re...[Details]
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1. On-site requirements: PLC acts as a controller and instrument equipment acts as an execution device. The execution device can respond to the instructions from the PLC in real time and feed back ...[Details]
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1. When Tiny4412 starts, it first runs the program solidified in the iROM inside the chip, reads the program at a specific location of the boot device (possibly EMMC/nand flash, SD, USB boot) into th...[Details]
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Before smartphones, there were mobile devices that existed in our lives, and Palm was one of the best. Unfortunately, it didn't survive the current wave of smartphones. After several changes of...[Details]
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2-1-1-9. Measurement of the hysteresis loop of the switching power supply transformer core
Modern electronic equipment has higher and higher requirements for the working efficiency, volume...[Details]
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SABIC launches two intumescent flame-retardant polypropylene materials for extrusion and thermoforming of large-scale, complex electric vehicle battery pack components
Today,
Sau...[Details]
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Recently, the MW-level standardized vanadium battery energy storage modules provided by Tianfu Energy Storage to customers have undergone rigorous quality testing and fully complied with establishe...[Details]
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