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Nowadays, in addition to facing fierce competition in the existing market, domestic and foreign smartphone manufacturers must also deal with the impact of the global chip shortage. Amid the technolo...[Details]
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Dynamic Speaker
A loudspeaker, commonly known as a speaker, is a common device that converts electrical signals into audible signals. For example, a radio receives radio waves transmitted from...[Details]
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Key points of the transaction: The technical team has extensive experience in 300 mm production and development Multi-year transition period defined with 300 mm operating partners to enable robust...[Details]
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I want to transplant uboot1.4 to the board, but I failed after a long time. I am determined to understand the principle and process of uboot, so I decided to write a simple bootloader to sort out w...[Details]
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Hardware Design The first is the selection of BANK0. If you choose to connect BANK0 to NAND Flash, you need to set the status of pins OM1 and OM0 to 0, which means it is NAND FLASH mode. . NANDFlas...[Details]
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According to Business Insider, Apple will launch its smartphone based on the latest system iOS 13 this fall. In addition to adding a "dark mode", the company announced a series of new emoji expressio...[Details]
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On November 10, the China Automotive Power Battery Industry Innovation Alliance (referred to as the " Battery Alliance") released monthly domestic power battery data for October 2022 and January-Octo...[Details]
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On April 28, Datang Telecom released its 2019 annual report, stating that the company achieved operating income of 1.431 billion yuan, a year-on-year decrease of 38.96%; the net profit attributable ...[Details]
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Soil Tester With the development of modern agriculture, many high-tech testing instruments have emerged, making the production of farmers more convenient. my country has put forward the slogan of sm...[Details]
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Configuration Bits Setting When writing a program, you must set the environmental conditions (Configuration Bits), such as WDT watchdog, crystal type, code protection, low-voltage programming, etc...[Details]
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Theodolite Theodolite is a measuring instrument designed based on the principle of angle measurement for measuring horizontal and vertical angles. It is divided into optical theodolites and elect...[Details]
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1. Serial port knowledge The application of the serial port is that the chip sends data to the computer, the computer downloads the program to the chip, and the chip sends the data in the chip memory...[Details]
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On August 11, the Pinghu Municipal Development and Reform Bureau and the Pinghu Municipal Finance Bureau issued the "Several Policy Opinions on Promoting the Green and Low-Carbon Development of Ene...[Details]
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The Samsung Galaxy M53 5G phone has been exposed and will be equipped with the Dimensity 900 processor. According to the data released by the whistleblower Yogesh Brar, the Samsung Galaxy ...[Details]
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A major challenge in automotive design is protecting electronic devices (such as control units, sensors, and infotainment systems) from harmful surge voltages, transient voltages, ESD, and noise th...[Details]