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On November 18, Huitong New Materials Co., Ltd. (hereinafter referred to as "Huitong Shares") was listed on the Shanghai Stock Exchange Science and Technology Innovation Board. The company's stock co...[Details]
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Road icy warning system
During the Spring Festival of the Year of the Goat, the capital of China welcomed the first (and possibly the last) decent snowfall of this winter. However, t...[Details]
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1. Acquisition of relevant information Personally, when I was learning the mini2440 development board, I followed teacher Wei Dongshan’s videos. The videos and information can be obtained from th...[Details]
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Dongchedi's winter and summer tests for electric vehicles are a series of professional tests it conducts in the field of new energy vehicles. These tests are designed to comprehensively evaluate th...[Details]
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Adding speech recognition to a product is not easy: assuming the device has the necessary microphones and chips to detect speech, building software to correctly convert input in one language into a s...[Details]
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1 Basic principles Following the last blog s3c2440 learning path-010 sdram, sdram has been initialized, and now the value of SDRAM can be officially brought into play. (SDRAM can be read and written ...[Details]
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Formal Verification is a verification method for IC design. Its main idea is to verify whether the function of a design is correct by using formal proof. Formal Verification can be divided into three ...[Details]
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A1: What is MTD2002 visualization for programming switching power supply module microcontrollers?
Q1: Visual programming provides users with a visual switching power module device module conf...[Details]
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Process calibrators all use microprocessors, and the output and input use DAC and ADC technology, with high accuracy and one millionth of a resolution. The calibrator does not have adjustable compone...[Details]
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introduction
Subway is the main force of urban transportation in developed cities. Unlike trains that are pulled by locomotives, the power of subway trains is dispersed and divided into motor ...[Details]
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The latest sales data show that in 2019, Daimler's Mercedes-Benz and Smart brands exceeded the 700,000 vehicle mark in China for the first time. Even though the Chinese market is in a downward phase,...[Details]
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On August 19, staff from the State Grid Hunan Electric Power Co., Ltd. inspected the power supply of the China Mobile Hunan Company's Qingjiaxiang resource point base station in Kaifu District, Cha...[Details]
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The AC/DC control technology of primary feedback is a new AC/DC control technology developed in the past 10 years. Compared with the traditional structure of optocoupler plus 431 of secondary feedb...[Details]
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introduction
RF immunity, or RF susceptibility, has become as important a design factor as PSRR, THD+N, and SNR in the audio domain of cell phones, MP3 players, and laptop computers. Bluetooth ...[Details]
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Shunhe Hui Autonomous District organized an expert demonstration meeting of Henan All-vanadium Liquid Flow Industry Research Institute. In order to implement the innovation-driven strategy and enhance...[Details]