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China Academy of Information and Communications Technology uses Rohde & Schwarz CMX500 OBT and SPEAG equipment for 5G SAR and HAC testing
The electromagnetic radiation problem of...[Details]
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Many people feel at a loss as to where to start learning C language, and often ask me the same question: How to learn C language? I am a teacher and have been developing programs for many year...[Details]
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Songhu Lake is misty and rainy, and the lights are bright in every house. On December 5, the unveiling ceremony of the Songshan Lake Smart Energy Experience Center of the Guangdong Dongguan Power S...[Details]
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In the last issue, we took stock of the connected car systems of major mainstream joint venture brands. Among the joint venture brands, we found that the overall performance of each company's Interne...[Details]
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Characteristics of Quartz Crystal Oscillator
The figure above is a simplified circuit diagram and shows the basic components of a quartz crystal oscillator.
The amplifier in...[Details]
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Today, the information displayed on in-vehicle displays is endless, and the requirements for optimized design, visibility, and low power consumption are increasing.
Socionext Inc.,
an
agent...[Details]
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1 Introduction
At present, household refrigerators can be divided into two types according to the cooling method inside the box: indirect cooling type and direct cooling type. Indirect cooling type ...[Details]
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What is the best silicon content in the core silicon steel sheet of the R-type low-frequency transformer? Is the larger the better? In fact, the silicon content of the silicon steel sheet does not ...[Details]
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According to Patently Apple, a report recently released by market research and analysis firm Counterpoint showed that India's TWS (true wireless Bluetooth headset) shipments increased by 700% year-on...[Details]
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Gartner released its latest research on data and analytics (D&A) strategy and operations at the recent 2024 Greater China Executive Exchange Conference.
Gartner predicts that by 2026, more th...[Details]
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The traditional constant current control of LED lamps is through AC/DC, and then through the DC/DC converter for constant current control. In the AC/DC converter, a filter capacitor is usually used...[Details]
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In the construction fields such as road and bridge construction, there are many raw material processing control equipment imported from abroad. The operating system on these devices is not our common...[Details]
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The C160 current clamp has the advantages of the C30 series of old product current clamps. On this basis, it has been improved in terms of safety, practicality, ergonomics and measurement performance...[Details]
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The air compressor system is an essential equipment for hydropower stations. Its working process is not complicated, but there are strict requirements for the start-up and shutdown process. With th...[Details]
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The following figure shows the circuit of a double-coil metal detector. The detector consists of a detection head, a transmitter, a receiver, a timer and an audio transmitter. The transmitting circuit...[Details]
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