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1. Warning 280:'i':unreferenced local variable
This indicates that no access operation is performed on the local variable i in the function.
Solution: Eliminate the declaration of the i variable in...[Details]
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On the SSE e-interactive platform, SMIC responded to questions such as "Will the 8-inch wafer foundry adjust prices in the fourth quarter? Has the related production been affected by the restrictions...[Details]
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0 Introduction The key to the variable frequency speed control system is to design a reasonable frequency converter, and its core is the digital controller of the variable frequency speed contro...[Details]
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According to a report on the Nihon Keizai Shimbun website on January 13, the Semiconductor Manufacturing Equipment Association of Japan (SEAJ) released a forecast on the 12th that sales of Japanese-m...[Details]
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When using LED lights, the most feared thing is that the LED lights do not light up. At this time, do not blame the environment. Incorrect installation methods, protective measures and excessive po...[Details]
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The US Patent Office has published details of a new Tesla patent for a windshield wiper that uses a laser beam to clear debris from the driver's view. Image source: Tesla In the past, Tesla has ...[Details]
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China is continuing to steadily advance its chip autonomy plan to reduce the impact of a possible new round of U.S. technology bans. Last year, China's imports of computer chips and semiconductor equ...[Details]
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Samsung has finally released its new generation flagship mobile platform Exynos 2200. Its biggest feature is the integrated Xclipse 920 GPU, which introduces AMD RDNA2 desktop-level architecture for ...[Details]
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Use STM32 to access ferroelectric memory of I2C interface, FM24CL16, 2K bytes
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I2C pin configuration:
/* Configure I2C1 pins: SCL and SDA */
GPIO_InitStr...[Details]
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Research data released by TrendForce shows that despite the impact of the epidemic, the shipment volume of mobile phone lenses still increased by 3% in 2020. This wave of growth is expected to contin...[Details]
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Switching Power Supply
"I want to DIY a switching power supply. What theoretical knowledge, practical skills and engineering qualities do I need?"
“How do you design a switching power supply...[Details]
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On January 8, in response to rumors that Huawei was entering the consumer desktop market, Huawei Group Senior Vice President Zhang Shunmao said in an interview that Huawei does provide chips for dome...[Details]
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Capacitive Immunosensor
Measuring principle Electrochemical immunosensor is a branch of immunosensor that has been studied earlier and has a wide variety of types. It couples immunotechnology with...[Details]
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April 27, 2023 - Shanghai Fudan Microelectronics Group Co., Ltd. held an online press conference today to launch new non-volatile storage products such as the FM25/FM29 series SLC NAND, FM24N/FM24L...[Details]
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1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]
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