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On July 18, the 50,000th NIO vehicle rolled off the production line at the Hefei Advanced Manufacturing Base, marking a milestone for this independent new car company. NIO said that it has been 783...[Details]
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After working for 7 months, I have gradually become familiar with microcontroller programming. Before, I always knew that a microcontroller is a timer, state machine, and interrupt. The combination ...[Details]
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On June 20, the second phase of the National Memory Base Project started construction in Wuhan East Lake High-tech Zone. The National Memory Base Project is jointly invested and constructed by Tsin...[Details]
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Through the SWI exception interrupt instruction, the application in user mode can call the code in system mode, which is manifested as a system call in the operating system.
How is this process im...[Details]
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In order to obtain a highly stable frequency output in a gas laser, a frequency stabilization method must be used to make a frequency-stabilized laser. A key
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With the changes in the cobalt and nickel price cycles, driven by the replacement wave of new energy vehicles and 5G mobile phones in 2020, the lithium-cobalt battery industry chain is expected to us...[Details]
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Samsung's Note20 series hasn't been released yet, but the news about S21 and Note21 has come. A few days ago, digital blogger @i冰宇宙 broke the news: "The internal code name of S21 is 'Galaxy U', and i...[Details]
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STM8 SPI master mode In master configuration, the serial clock is generated on the SCK pin. Configuration steps 1. Define the serial clock baud rate through the BR bits of the SPI_CR1 register. 2. ...[Details]
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Before the end of August, I would like to sort out and share the current status of hybrid vehicles (unless otherwise specified in this article, hybrid refers to non-plug-in HEVs) in China, using Chin...[Details]
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At the just concluded 2014 CIGEE Smart Grid Construction Technology and Equipment Exhibition, representative manufacturers from the power industry and surrounding areas gathered together to showc...[Details]
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Principle and Implementation of Medium Wave Q Meter
Principle: R4 outputs an ultra-low impedance signal voltage source, which is connected in series in the LC resonant circuit. When th...[Details]
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Recently, the "Three-Year Action Plan to Accelerate the Development of 5G Industry in Henan Province (2020-2022)" (hereinafter referred to as the "Action Plan") was issued, clarifying the development...[Details]
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OPPO's TWS Bluetooth headsets adjust the working status of the headsets in real time and expand the connection range of the Bluetooth headsets by connecting the headsets to the mobile phone in series...[Details]
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1. LED lights flash at different frequencies Next, we take the following LED light flashing code as an example to change the delay length to see the effect of the LED light. void setup() { pinMode(...[Details]
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The multi-pulse intelligent cable fault tester is developed on the basis of the most advanced application technology of the secondary pulse method cable fault tester. In addition to all the advantage...[Details]
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