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In 2022, my country's electronic information manufacturing production will maintain steady growth, export growth will slow down, revenue growth will decline slightly, and investment will maintain rap...[Details]

　　The MCS-51 series is an 8-bit microcontroller series developed by INTEL in 1980. The initial products were 8051 with internal ROM and 8031 ​​without internal ROM. With the increase in the number of ...[Details]

Through Baidu search, 315/433Mhz wireless transmission uses ASK (amplitude modulation) transmission. Generally, modules are sold on Taobao. A pair costs about 10 yuan, or even cheaper. It is also very...[Details]

      As mobile phones replace more and more devices and even S wallets, it becomes more and more important to ensure that the phone is always charged. While carrying a power bank is the preferred so...[Details]

Although digital technology is the foundation of ADSL, it is the complementary analog and mixed-signal technologies that enable service providers to build ADSL lines at a low cost and provide services...[Details]

According to IC Insights' January Semiconductor Industry Flash report, global semiconductor revenue increased by 25% in 2021 after the economy rebounded from the COVID-19 crisis that broke out in 202...[Details]

AMD has two major product upgrades this year. The processor is the Zen4 architecture Ryzen 7000 series, and the graphics card is the RDNA3 architecture RX 7000 series. They will upgrade TSMC's 5nm pr...[Details]

     At the same time as the new iPhone SE was released, Apple abandoned the iPhone 8 series. This step was indeed a bit too hasty. Why do I say that? Because the replacement for the iPhone 8 Plus ha...[Details]

This article introduces a driver reference design for AR111 LED lamps in a 2-in-parallel-5-in-series (5S2P) configuration. Overview This reference design uses the MAX16819 as t...[Details]

The BeagleBoard.org Foundation recently announced the launch of BeagleY-AI. BeagleY-AI is about the size of a business card, but it is open source hardware and does not require a fan to operate nor...[Details]

Development and Reform Office Energy No. 718 To the Development and Reform Commissions, Energy Bureaus, competent industrial and information technology departments, and market supervision dep...[Details]

CMOS charge pump phase-locked loop has been widely used in receiver chips and clock recovery circuits due to its high speed, low jitter, low power consumption and easy integration. As shown i...[Details]

      June 1 news In June this year, ZTE Mobile launched the ZTE Axon 11 SE 5G. This phone focuses on 5G communication and video imaging, equipped with MediaTek Dimensity 800 5G SoC, supports full-ba...[Details]

Compressed user memory (RAM): Interval in user memory (RAM) After deleting and reloading blocks, gaps may occur in the user memory (load and work memory), which reduces the availabl...[Details]

introduction Liquid crystal display (LCD) has many advantages that other displays cannot match, such as low display power consumption, small size, light weight, and ultra-thinness, and is widely us...[Details]