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A mysterious Lenovo device appeared on the GeekBench benchmarking website. This device is equipped with Qualcomm Snapdragon 8cx mobile platform, with a single-core score of 3154 and a multi-core sc...[Details]
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In the previous section, S3C2440 transplanted uboot to support DM9000 and transplanted uboot to support the network card driver. This section cuts and modifies the uboot default parameters. Table o...[Details]
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The process of receiving electrical energy from an external circuit and converting it into chemical energy of the battery. After the battery consumes its energy through discharge, it can be restore...[Details]
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New iPhone App Offers Unprecedented Creativity and Control for a Complete Filmmaking Experience; Updated Version of Pinnacle Studio(TM) for iPad Rebuilt for iOS 7 Launches Simultaneously with Ne...[Details]
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The KT1200 chip is a highly integrated low-power 2.4G plus Bluetooth wireless transceiver that can realize multiple applications such as wireless microphones, wireless headphones and wireless speak...[Details]
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It is reported that the US government has asked TSMC and South Korean manufacturers such as Samsung to provide confidential information. TSMC's Deputy General Manager and General Counsel Fang Sh...[Details]
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After the power battery switched from lithium iron phosphate to the ternary lithium battery pack system, the energy density has been greatly improved. Fuel cells and solid-state batteries are consi...[Details]
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Today, Honor Mobile's official Weibo revealed the true identity of the "gear king", which is Honor Play3. According to the well-known digital blogger @数码闲聊站, the Honor Play3 will use a 6.39-inch HD...[Details]
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1. Thermocouples or thermal resistors are in good condition and the instrument wiring is correct. The instrument does not heat up after power on, and even the measured temperature drops. The main con...[Details]
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Circuit Principle In Figure IC1-4069, Y1 and Y2 form an oscillator with a frequency of 76KHZ. After being isolated and shaped by Y3-Y6, they are sent to the two-group frequency modulation circuit c...[Details]
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Signal integrity (
SI
) issues are becoming a growing concern for digital hardware designers. As data rate bandwidths increase in wireless base stations, wireless network controllers, wired...[Details]
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1. Instrument Model Keysight N5230A Network Analyzer 2. Testing process The instrument powered on and started up normally. Then, during the self-test operation, it was found that the instrument rep...[Details]
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Recently, STMicroelectronics (ST) released its first quarter financial report for 2024, in which MCU fell 34.4% year-on-year and 25.3% month-on-month, becoming the department with the largest decli...[Details]
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According to CINNOResearch's global mobile phone panel survey data, BOE's shipments surpassed South Korea's Samsung Display (SDC) for the first time, making it the world's largest smartphone panel ma...[Details]
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1. s3c6410 SD boot principle
s3c6410 supports Nand Flash local booting of Linux, including kernel, root file system, and bootloader are all written in Nand Flash. This allows independent...[Details]