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The world's first car was made by German Karl Benz in 1885. Although its performance was not perfect compared with modern cars, its birth was of epoch-making significance because it used internal c...[Details]
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1. Purpose of writing When porting Bootstrap V1.9 to 9260 core board, NAND FLASH cannot read data correctly (ID can be read). Since I have not systematically studied NAND FLASH driver before,...[Details]
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The NFC module was designed using Broadcom BCM20793 chip, hardware design was performed, and device driver analysis was performed. The module has been verified in many aspects, and the results show t...[Details]
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Solutions for Amplifier Offset
Have you ever spent a lot of time selecting the best op amp for your circuit only to find out that the offset voltage at the manufacturer's reference input is wrong? ...[Details]
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1. The difference between high color gamut products and ordinary color gamut products
With the advancement of technology and the times, people are beginning to pay more and more attention to
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A few days ago, I experienced the automatic parking function of a new car of a certain brand with my colleagues in the company. To be honest, the performance of this car is very similar to the way I ...[Details]
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A network analyzer is a comprehensive microwave measuring instrument that can perform scanning measurements in a wide frequency band to determine network parameters. It can perform S parameter measur...[Details]
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The main function of a solar inverter is to convert the direct current generated by solar panels into alternating current that can be connected to the grid through a power module. The reliability a...[Details]
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Throughput refers to the maximum rate that a device can accept without frame loss. In other words, it refers to the amount of data successfully transmitted per unit time. The throughput test method is...[Details]
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1. When measuring the grounding of a high-rise building, why is the resistance greater than the ground resistance? And the displayed data jumps seriously. What is the cause and how to avoid it? Thi...[Details]
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Overview of the working principle of turbine flowmeter:
Turbine flowmeters are now more and more widely used in industrial production and commercial medium metering. It is a kind of medium that me...[Details]
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This article designs a wireless radio frequency transceiver system based on the wireless transceiver chip Si4432 and C8051F930 microcontroller. The system consists of a sending module and a receiving...[Details]
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In the semiconductor field, EDA software, as the most upstream and high-end industry in IC design and circuit board design, is known as the "mother of the electronics industry" in the industry. ...[Details]
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When doing DIY, many electronics enthusiasts often need a DC regulated power supply that can output large current and excellent performance, and hope that this DC regulated power supply can also co...[Details]
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1 Introduction
Frequency source is the key to achieve high performance indicators of radar, communication, electronic countermeasure and electronic systems. The functions of many modern elec...[Details]
RF/Wirelessly
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