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Jingchen shares, which holds the "001" approval document for the Science and Technology Innovation Board, has attracted much attention from the market since it entered the capital market. However, fr...[Details]
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There have been reports that after Apple launches the iPhone 13 mini, related models will be completely abandoned in the future. However, fans of small screens don’t have to feel too bad, after all, ...[Details]
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1. Adjustment points 1. Solder LM317 and LM337 and their associated voltage stabilizing components, add +55V and -55V voltages, adjust resistors Ra and Rb, and adjust the output voltage to +42.0V and...[Details]
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In the future, the energy-saving potential of high-efficiency motors will have a broader market. Generally speaking, the energy saving of speed-controlled motors must be achieved with the help of f...[Details]
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There is a strong reason for automakers around the world to accelerate the pace of developing electric vehicles , and that reason is China. Let's follow the automotive electronics editor to learn m...[Details]
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Overview
The Auto Parking Assist System is a core component of vehicle autonomous driving designed and developed by Beijing Jingwei Hirain Technologies Co., L...[Details]
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Code: #include reg52.h #include intrins.h //This header file contains the required left and right shift functions #define LED P2 //Macro definition port P2 void delay(unsigned int u16) //No mo...[Details]
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Hardness Tester Indenter Introduction
Indentation is the deformation caused by the indenter (or needle) pressing into the surface of the specimen due to the test force.
Indenter: The part o...[Details]
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Well-known whistleblower Evan Blass revealed information about Qualcomm's SM8450 chip, which will be launched as an iterative product of the Snapdragon 888 SoC and power the next generation of flagsh...[Details]
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In fact, the hardware SPI of stm32 itself is also very easy to use, but I still want to use software to simulate the timing of PSI.
SPI is a high-speed, full-duplex, synchronous serial communicati...[Details]
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To use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the CKSEL fuse to “1001”. The crystal connections are shown in Figure 11...[Details]
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Nowadays, smartphones consume more and more power, and most smartphone batteries are not removable. A large-capacity and easy-to-carry mobile power bank has become a must-have electronic produc...[Details]
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Apple today shared a new ad that aims to highlight the Dolby Vision HDR video shooting, editing, and playback features supported on the new iPhone 12 Pro and 12 Pro Max. Both the iPhone 12 Pro a...[Details]
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The development of autonomous driving technology has changed the way we travel, but with the popularization of this technology, data security and privacy issues have become increasingly important. ...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current impact when the motor starts and reduce the impact on the power grid and the motor. However, in p...[Details]