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6.1 Enter Uboot command line 6.2 Download .bin file using tftp 6.2.1 Setting up the development board printenv setenv ipaddr192.168.1.100 // Development board IP setenv serverip192.168.1.10...[Details]
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The price of the MCU you use has increased, but this is not the worst result. In the past 20 years, the price of chips has basically eased after half a year. This year is different. It is approachin...[Details]
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In addition to understanding the internal functions, storage space allocation and I/O interface of the MCU, you should also master its instruction system when learning MCU. MCS-51 has a total of 111 i...[Details]
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LED light sources have emerged as the fourth generation of green, energy-saving, power-saving and long-life lighting fixtures. The current LED light source is a semiconductor device that works...[Details]
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1. Encoder mode theoretical reserve Usually in order to improve accuracy we will choose to count both the rising and falling edges! There is also a very important picture recorded here Th...[Details]
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Jiwei.com reported on June 8 that today Meizu officially launched the Meizu 18 Chinese White Dolphin Rare Edition, which the official said was a special gift for ocean lovers. Both the white panel an...[Details]
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On October 18, the Chengdu Municipal Bureau of Economy and Information Technology issued the “Implementation Rules for Chengdu’s Policy Measures to Optimize Energy Structure and Promote Urban Green...[Details]
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News on the evening of May 24, at today's Redmi 11T series launch conference, Xiaomi Mi Band 7 was also released. Compared with the previous generation, this product can be said to be a major...[Details]
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With the development of electronic communication and teaching, the application of oscilloscope is becoming more and more extensive, and its role in teaching is becoming more and more important. Oscil...[Details]
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The pointer type has many advantages, such as AC voltage level, DC voltage level, and DC current level. It can be used when there is no power supply. The resistance level requires a power supply. If ...[Details]
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Encoder classification: According to the working principle: photoelectric, magnetoelectric and contact brush type According to the hole engraving method of the code disk: incremental and absolute ...[Details]
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With the continuous development of the power industry, there are many types of relay protection testers currently used in China. However, since the performance of the relay protection tester itself...[Details]
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Achieve precise measurements in a wide range of applications - the perfect tool for everything from prototype testing to equipment and factory monitoring June 13, 2023 - imc Test & Measurement,...[Details]
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1. Preparation work 1.1 Schematic diagram CONFIG_DM9000_BASE The chip select signal is connected to the nGCS4 pin. To determine the base address of the network card, it must be determined acc...[Details]
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Concept diagram of the latest electromagnetic wave absorption and shielding materials. Image source: Korea Institute of Materials Science
Scientists at the Korea Institute of M...[Details]
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