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On December 26, MacRumors quoted the Brazilian website Blog do iPhone as saying that the iPhone 15 Pro model may not provide a physical SIM card slot. Current iPhone models offer a physical n...[Details]
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Spectrum analyzers are widely used in the testing of various electrical signals. They can measure real-time spectrograms, frequency chromatograms, spectrum heat maps, etc.; they have a wide measurabl...[Details]
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5G jobs grew 81.9% year-on-year, industrial Internet jobs grew 74.64%, big data and artificial intelligence grew 45.46% and 43.20% year-on-year… We can get a glimpse of how popular the new infrastruc...[Details]
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Q: When measuring a device under test (DUT) with a vector network analyzer, what is the uncertainty in the impedance and return loss (S11) measurements if the input impedance is approximately 3 ohms ...[Details]
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As an electronic technology practitioner, have you learned single-chip microcomputers? Can you use single-chip microcomputers? I think you must have learned it, but you may not be able to use it. Beca...[Details]
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The high-performance capabilities of silicon carbide (SiC) are changing the landscape of power electronics, bringing benefits such as superior efficiency, increased power density, and improved ther...[Details]
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In recent years, more and more portable electronic devices such as smartphones, laptops, and tablets have begun to adopt USB Type-C interfaces. Its diverse functions have gradually replaced the tradi...[Details]
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The oscilloscope is a precision electronic measuring instrument with a wide range of uses. It is widely used in scientific research fields and laboratories. However, such instruments are currently co...[Details]
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The smart energy meter based on CSE7780 is designed to make the design more reasonable and become a product with a better cost-effectiveness. This paper analyzes the performance characteristics and st...[Details]
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When it comes to smart home, many people think of Xiaomi first. Indeed, Xiaomi is doing very well in the field of smart home. There are many smart home manufacturers on the market. In the past year, ...[Details]
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The 51 MCU uses a high level reset. For example, the AT89 series MCU, which is currently used more frequently, has a circuit diagram as follows. The MCU can be reset by adding a high level to the res...[Details]
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Xingda E-control EtherCAT to Modbus Gateway can be used as a configuration for Modbus slaves. The EtherCAT to Modbus Gateway allows the Modbus protocol to be converted to EtherCAT, achieving intero...[Details]
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Vicor Corporation has announced the launch of a new user-configurable high-performance PRM VI chip module. The new PowerBench tool suite allows designers to configure the PRM module specifications and...[Details]
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The AD8351S is a fully differential amplifier that can be used in communications receivers to drive high resolution (10-14 bit)/high speed ADCs (240 MSPS) at IF frequencies.
The AD8351S...[Details]
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Test products: Car audio and video monitoring board and 24V power board
Leimao laboratory temperature and humidity: 26 degrees, 61%
Test standards: static electricity, surge, load d...[Details]
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