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Nowadays, electric cars are becoming more and more popular. The most worrying thing about buying electric cars is the charging problem. Today we summarize 5 factors that affect the charging speed. ...[Details]
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With the improvement of economic level, cars are gradually becoming people's daily means of transportation. However, the electronic products that people carry with them, such as mobile phones...[Details]
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When choosing a stepper motor, you can follow the following steps to avoid the trouble caused by improper selection. The details are as follows for reference only.
1. Selection of step...[Details]
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Since the development of the Internet of Vehicles industry in 2009, the industry has been tirelessly looking for breakthroughs in China's Internet of Vehicles in order to gain the greatest profits ...[Details]
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The first time that large cylindrical batteries became known to people was at Tesla's Battery Day in September 2020. At that time, Tesla launched a 4680 cylindrical battery that looked like a bisc...[Details]
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As shown in the figure below, two resistors are used to divide the voltage. The resistance value can be 2:1. After dividing the voltage, 1/3 of the voltage of the signal source is obtained. In this w...[Details]
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IO port control practice experiment diagram:
Corresponding exercises:
In fact, it is very easy to learn the single-chip microcomputer, and controlling the IO port status is a large part...[Details]
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introduction
With the development of power electronics technology, new permanent magnet materials and DSP (digital signal processor) with fast computing capability, the application of brushles...[Details]
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On the evening of September 15, Jiemei Technology released a convertible bond issuance plan. The company plans to issue no more than 600 million yuan, which will be used for the production of 36,000 ...[Details]
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On the evening of November 7, Shida Shenghua issued an announcement that its wholly-owned subsidiary Shenghua New Energy Technology (Dongying) Co., Ltd. plans to invest in a 300,000 tons/year electro...[Details]
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introduction
Conflicting design requirements such as high reliability, low cost, and extremely short development cycles force power supply designers to adopt new and groundbreaking technical s...[Details]
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Suzhou Oufang Electronic Technology Co., Ltd. was established in 2009. In 2012, it obtained a domestic patent for nano steel mesh. In 2018, it jointly launched a new generation of frameless steel mes...[Details]
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The LED rotating display is a rotating LED display screen developed based on the principle of visual persistence. It installs 16 LED light-emitting devices on a carrier with a certain rotation speed....[Details]
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"Behind a major safety accident, there are 29 minor faults and about 300 signs or hidden dangers of accidents." Every accident has a cause and signs. If it is discovered and controlled in time, the s...[Details]
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This circuit is an OCL power amplifier circuit composed of low-power integrated power amplifier LM386. The circuit structure is simple and easy to debug, making it very suitable for self-production...[Details]
Test/Measurement
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