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Introduction
The front panel of the current set-top box is generally controlled by the main CPU, or the main CPU plus keyboard and LED scanning integrated chip. In this way, the main CPU ...[Details]
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In the just-concluded second quarter report of Keysight Technologies for fiscal year 2021, "Keysight Technologies achieved extraordinary quarterly results, with orders, revenue and free cash flow all...[Details]
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In electronic circuit design, the existence of interference makes designers miserable. Interference can cause circuit abnormalities and even cause the final product to be unable to be used normally. H...[Details]
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RF signal generator principle and performance RF signal generator is a commonly used general electronic test and measurement instrument. It is a basic test instrument that must be used in the field o...[Details]
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0Introduction
At present, the performance test of power transformers in China is still basically in the stage of manual measurement. Each performance index is measured by a dedicated instr...[Details]
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The power management state is the full-speed working state and the sleep state with the lowest power consumption. Therefore, the main task of power management is to switch between the full-speed wo...[Details]
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General purpose of startup code 1. Initialization of heap and stack; 2. Vector table definition; 3. Address remapping and transfer of interrupt vector table; 4. Initialize the fracture with spe...[Details]
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On November 24, Hongchang Electronics issued an announcement stating that in order to comply with the requirements of the national environmental protection supervision and support the needs of region...[Details]
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Over the past decade, quadcopter
drones
have evolved dramatically. Today, they are widely used in all areas of life, from government inspections and accident mapping to filming, express ...[Details]
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1. Brief Introduction In single-chip microcomputer application systems, it is very common to use buttons to input data and control functions. Usually, when the number of buttons required is small, th...[Details]
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The ETK52L-QFN32 solution is a 5.8 sound card monitoring headset solution launched by Shenzhen Tianhui Micro to address the 2.4G interference problem. The solution is used for audio transmission so...[Details]
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Telecom equipment giant Huawei has also provided a large number of 5G base stations to numerous operators around the world, and has built 200,000 of them in China. The news that Huawei has built 20...[Details]
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Today’s automotive industry finds itself in a no-man’s land of risk and reward, or it could be said to be facing a contradictory trend. By the end of 2018, the number of electric vehicles on the ro...[Details]
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one. Commonly used optical fiber test meters include: optical power meter, stable light source, optical multimeter, optical time domain reflectometer (OTDR) and optical fault locator. Optical p...[Details]
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Audi uses NXP’s Trimension NCJ29Dx series of ultra-wideband (UWB) precision ranging ICs to enhance the smart, touchless digital key capabilities of its new premium electric platform (PPE)
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