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February 3, 2010:
Today, I powered on the front stage. The first time was not successful. The no-load
current
was nearly 1A. I found out that it was the transformer. Later, ...[Details]
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According to foreign media reports, Velodyne announced that it has reached an agreement with Nikon. According to the agreement, Nikon Sendai Corporation (a subsidiary of Nikon) will produce lidar sen...[Details]
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On October 9, Honeycomb Energy signed a cooperation agreement with the People's Government of Jintan District, Changzhou City, with an additional investment of 15 billion yuan, further strengthenin...[Details]
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With the rapid development and widespread application of switching power supplies , the electromagnetic leakage and electromagnetic radiation problems caused by them are becoming more and more seri...[Details]
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According to Jiwei.com, the luxury custom brand Caviar officially announced its entry into the Chinese market last month. Its Chinese name is Kaiwei'a. In order to celebrate the breakthroughs in my c...[Details]
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On the eve of Qingming Festival, the trade friction between China and the United States is on the rise. Let's follow the automotive electronics editor to learn more about the relevant content. Ba...[Details]
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1. Fully automatic compensation type
Power Voltage
stabilizer
Basic structure: The motor drives the carbon brush to slide between the turns of the autotransformer winding to directly ...[Details]
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Level 1 alarm 1/2 TLV=5ppm diesel alarm, level 2 alarm 1TLV=10ppm, level 3 alarm 2TLV=20ppm. Hydrogen sulfide gas is the most toxic gas that is second only to cyanide and can easily cause death. I...[Details]
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SD card read and write subroutine
Hardware platform: atmega8L minimum system
hard SPI (the SD card initialization uses the IO port simulation timing, because it is found in the e...[Details]
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On March 17, SEMICON CHINA 2021 was grandly opened in Pudong New District, Shanghai. In his closing speech at the opening keynote speech, Chen Nanxiang, co-president of Tsinghua Unigroup, pointed out...[Details]
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With the development of information technology and the deepening reform of medical and health care, the implementation of the National Golden Health Project has greatly accelerated the process of h...[Details]
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The circuit principle is shown in the figure below, which can be divided into four parts: DDS with IC1 as the core; keyboard, display and control circuit with IC2 as the core; AGC circuit with IC...[Details]
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According to the Economic Daily, MediaTek's global smartphone chip market share continues to rise this year, not only will it beat its arch-rival Qualcomm for two consecutive years, but it will also ...[Details]
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Suppose I want to set AVR Timer 1 to a timer duration of 1 second. (1) Calculate the frequency M (HZ) after frequency division; First, determine the frequency P before frequency division, a...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility. In the CAN bus system, the repeater i...[Details]