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On the eve of National Day, another international giant joined Hefei's photovoltaic industry chain - 3M, a company involved in multiple industries, established 3M Materials Technology (Hefei) Co., ...[Details]
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Traditionally, PFC (power factor correction) offline power converters are designed with two power stages: The first power stage is usually a boost converter, because in this topology there is a con...[Details]
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There are only a few ways to measure liquid level in industry: 1. Submersion type; 2. Ultrasonic; 3. Radar; 4. Pressure transformer type; Each of the above forms has its own advantages: 1. Let's ta...[Details]
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Remember Gionee phones? Today, a mobile phone called Gionee G13 Pro has aroused heated discussion among netizens. From the appearance, this phone is very similar to Apple iPhone 13, and the p...[Details]
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0 Introduction
Heavy vehicles have the characteristics of large total mass, complex operating conditions, and multiple gears. In order to reduce the difficulty of operation and labor intensity...[Details]
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When the processor accesses shared resources, it must synchronize the critical section, that is, ensure that there is only one visitor to the critical section at the same time.
When the shared resour...[Details]
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SRAM Data Memory The ATmega128 supports two different SRAM configurations, as shown in Table 1. Figure 9 illustrates how the ATmega128's SRAM memory is organized. The ATmega128 is a complex micro...[Details]
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The latest report from Susquehanna Financial Group, a research organization, shows that the chip delivery time in November was extended by another four days compared with October, reaching 22.3 weeks...[Details]
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Problem Description This is my first time using the N76E003 development board. I built a basic environment based on the following three articles: https://www.cnblogs.com/zhugeanran/p/9554822.html ...[Details]
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In electronic engineering, resource exploration, instrumentation and other related applications, frequency measurement is one of the most basic and common measurements in electronic measurement tec...[Details]
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The grid problem will have a certain impact on our electricity consumption through the mains, which will not be obviously felt by general equipment and ordinary electricity consumption. However, so...[Details]
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vivo previously launched two mobile phones, X60t and X60t Pro+, equipped with Dimensity 1100 and Qualcomm Snapdragon 888 SoC respectively. All mobile phones in this series are equipped with Zeiss ima...[Details]
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After going through numerous tests of strong winds and heavy rains, the pile-foundation fixed offshore photovoltaic project located near the coast of Haiyang City, Shandong Province and Wendeng Dis...[Details]
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The new production line can increase output threefold to meet the market demand for OEM services. REDCOM EMS is a business unit of REDCOM Laboratories in the United States. Its production base is l...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后，使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步，现在允许直接以所需的射频频率生成信号，从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]
MicroPython Open Source section
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