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2015-2018 was the peak stage of development of the smartphone industry. During these three years, the mobile phone industry terminal market finally established a domestic market structure with Hu...[Details]
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Product introduction: The RSA600 is a USB spectrum analyzer that provides full-featured real-time spectrum analysis in the 9kHz to 7.5GHz frequency range for developers responsible for performing bas...[Details]
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On the evening of February 20, SMIC successfully completed the issuance and pricing of 5-year US dollar corporate bonds in the global capital market, raising US$600 million with a coupon rate ...[Details]
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Storage test technology is the most effective means to record the parameters of moving objects in special environments. This article introduces the method of developing a storage test system based on...[Details]
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In modern industrial production, magnetic flap level gauges, radar level gauges and ultrasonic level gauges are three common and important level detection tools, which are mainly used for the detec...[Details]
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What happens if I remove the power supply X capacitor?
There is another common feature of low-quality power supply products - various shoddy materials are cut inside, and important electroni...[Details]
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On September 9, the Porsche Taycan pure electric car rolled off the production line. A few years ago, it was an era of "random dance" among new car-making forces. Now it is the turn of traditional ca...[Details]
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LED lighting fixtures are already commonplace in the market, but there are few lamps based on Tibetan cultural traditions combined with LED lighting in Tibetan areas. Starting from the traditiona...[Details]
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Although Mi 7 is still very mysterious, the information of Xiaomi Mi MIX 2S has gradually surfaced. It is rumored that it is expected to be launched during the MWC exhibition which will open on Feb...[Details]
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Today, digital amplifier technology is transforming the consumer audio market. But six years ago, when it was still a new technology, manufacturers looking to adopt it faced three major challenges. F...[Details]
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ARM is 32-bit, and the address space is 2 to the power of 32, 4G address space. All peripherals (FLASH, RAM, SD card, etc.) are mapped to this 4G space. For example, most ARM7s map RAM to 0x40000000,...[Details]
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introduction
Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing pow...[Details]
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On the evening of March 18, Apple's official website quietly launched a new iPad Pro. Compared with the previous generation, the biggest highlight of this iPad Pro is the dToF module configured in th...[Details]
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Modify or add basic u-boot source code according to the boot process so that it can be started in memory 【1】Add support for some registers of S3C2440, add interrupt disable part and clock setting par...[Details]
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Each machine must define its own machine_desc structure, which defines some of the most basic characteristics of the machine.
struct machine_desc {
unsigned int nr; /* architecture ...[Details]
Test/Measurement
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