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As for what PWM is, just search on Baidu. In fact, the content is simple. First of all, the PWM function in STM32 is implemented using a counter, which is similar to 51, but there are also difference...[Details]
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1. Build a development environment 1. Download and install Keil C-51 uVersion: 2. Download and install Nu-Link_Keil_Driver 2. Run the sample code 1. Download the N76E003 sample code: 2. Click ...[Details]
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The World Health Organization (WHO) Eye Care Association announced that from 2006 to 2008, more than 30,000 people worldwide went blind each year due to blue light and radiation, and issued an oran...[Details]
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On October 18, Geely held an event in Jinan. This event was indeed very low-key, because Li Shufu, chairman of Geely Automobile, was there to support Geely Technology Group (hereinafter referred to a...[Details]
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My test environment is as follows: 1. External crystal oscillator frequency division to 1M 2. A 16-bit timer 3. A key interrupt 4. One serial port baud rate: 115200 5. An LED light 6. Power supply ...[Details]
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At the " Autonomous Driving Sub-Forum" of the 2020 China Electric Vehicle 100 Forum held recently , Ran Bin, director of the Autonomous Driving Working Committee of the China Highway Society and dean...[Details]
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In 2020, TSMC announced that it would invest US$12 billion to build a 5nm chip factory (Fab 21) in Arizona, USA. In July this year, TSMC held a beam-raising ceremony for its Fab 21 factory in Ariz...[Details]
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Polestar 1 is a very interesting car. It is positioned as a PHEV with showy performance and brand effect. It demonstrates dual battery + dual motor operation. Although the volume will not be large, t...[Details]
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China Energy Storage Network News:
Recently, Beijing Power Exchange Center held a monthly meeting on the "Market-based Clean Energy Consumption Demonstration Project of Interactive Source, Gr...[Details]
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As shown in the figure, this is a fast online test circuit for diodes and transistors based on 556. The tester consists of a multivibrator and a monostable trigger, light-emitting diodes LED1 and...[Details]
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Warmly celebrate that the company was once again rated as the best supporting enterprise by the association. At the same time, the company's chairman Hou Jianxin was awarded the honorary title of "...[Details]
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In many ranging systems, after receiving the frame signal sent by the base station, the user end sends a "reply frame" to the base station based on a specific position in the frame (called the fram...[Details]
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Intel has launched two new Intel Radar Pro graphics cards; systems equipped with Intel Radar Pro A40 graphics cards are now shipping. New release: Intel today announced two new products in the...[Details]
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We bid farewell to 2010 and ushered in the brand new year of 2011. The camera has also brought us many changes in the past 2010. Last year, especially after the 3D+IMAX version of Avatar became popula...[Details]
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How to overcome the stroboscopic effect of fluorescent lamp circuit
As shown in the figure, three fluorescent lamps of the same specifications are connected to the three-phase power sup...[Details]
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