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Code: /* C language example 17 Question: Enter a line of characters and count the number of English letters, spaces, numbers and other characters in it. Program analysis: Use the while statement, t...[Details]
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With the development of 5G and AI technologies, autonomous driving is getting closer and closer to our lives. In the field of autonomous driving where car companies and technology companies are compe...[Details]
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Quanergy Systems, a leading supplier and innovator of LiDAR sensors and smart sensing solutions, recently announced plans to appeal the U.S. Patent Trial and Appeal Board (PTAB) regarding the validit...[Details]
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0 Preface
At present, digital storage oscilloscopes have gradually replaced traditional analog oscilloscopes with their unique advantages of small size, easy portability and high accuracy, and ar...[Details]
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1. Voltage reduction starting control of three-phase asynchronous motor
1. Y-△ step-down starting control of three-phase asynchronous motor
The relay contactor control of the Y-△ step-dow...[Details]
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Jiwei.com reported on January 29 that according to Reuters, according to public court records, Xiaomi filed a lawsuit against the US Department of Defense and the Treasury Department on Friday. It ...[Details]
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The reporter recently learned from Changsha Nonferrous Metallurgical Design and Research Institute Co., Ltd. (hereinafter referred to as Changsha Nonferrous Institute) that the institute continues to ...[Details]
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I've been working on an ATmega16 microcontroller recently. I made a PCB board myself. At first, I was able to download programs, but after downloading a few times, I suddenly couldn't download them. ...[Details]
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The IO of the 4412 board is all 1.8v. Only I2C6 is converted to 3.3v. So I plan to use I2C6 to drive mpu9250 1. First remove the occupied modules Remove the touch driver in menuconfig Device Drive...[Details]
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Ultrasonic waves are mechanical waves with a frequency of more than 20KHz, and their propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be generated by ultrasonic sensors....[Details]
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(Image source: Enevate official website) According to foreign media reports, Enevate, a lithium-ion battery technology company, announced the launch of the fourth-generation new silicon-dominated ...[Details]
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In 2023, the energy storage industry has gone from a booming industry to a cold winter, with hot spots emerging one after another and never lacking in heat. From the perspective of the global energy s...[Details]
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This article introduces the design of DDS function signal generator based on 51 single chip microcomputer. The system roughly consists of three parts: signal generation part, digital/analog conversio...[Details]
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Install GNU C for AVR 1. Execute the installation program 2. Generate the library file for linking $(AVR) represents the root directory of the installation. (In my system, ...[Details]
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Current control High-brightness LEDs need to be maintained at a relatively high constant current to maintain a certain brightness and color. The luminous flux of an LED is proportional to the for...[Details]