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By Shao Xuejian, General Manager of State Grid Zhejiang Lishui Power Supply Company
In recent years, in order to implement the decisions and arrangements of the 19th CPC National Congress on t...[Details]
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The wiring diagram of the single chip microcomputer 80c51 is shown in Figure 1. In Figure 1, the 4-digit display tube uses a common anode. Using dynamic display, the method of cyclically turning on...[Details]
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Memory mapping refers to the unified addressing of FLASH, RAM, peripherals, etc. in or outside the chip. That is, using addresses to represent objects. Most of these addresses are specified by the man...[Details]
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Although there are many varieties of PIC series microcontrollers, the data memory settings of the internal hardware resources of each product are still very regular. The author takes PIC16C71A and PIC...[Details]
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0 Introduction
A stepper motor is an electromechanical actuator that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. By controlling th...[Details]
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Recently, Tesla officially announced that its map data service provider will be replaced by Baidu Maps, which will provide Tesla with map data services in China. Tesla's car navigation system in Chin...[Details]
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1 Introduction AD7416 Device Architecture The AD7416 is available in space-saving SO-8 and small SOIC packages. 2. System software and hardware design 2.1 Hardware design The microcontroller AT89C...[Details]
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When writing STM32 program code, due to my carelessness, I sometimes find that the program runs into According to experience, there are two main reasons for HardFault_Handler interruption: 1: Memory ...[Details]
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This program’s: By analyzing the block device driver framework under the 2.6 kernel, we know how to write drivers 1. What we have learned before are character device drivers. Let's recall them f...[Details]
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The current development status of autonomous driving technology in traditional OEMs Changan: Joining hands with Horizon, L2 functions have been implemented Great Wall: Joining hands with Qualcomm, ...[Details]
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X24128 is a CMOS serial communication EEPROM produced by Xicor Corporation of the United States. The internal structure is a 16k byte 8-bit array. X24182 can connect 8 pieces in parallel on a 2-wir...[Details]
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The world's first metal detector was born in 1960. Entering the industrial age, the first metal detectors were mainly used in the mining industry, and were a powerful helper for checking the purity ...[Details]
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Now the U.S. House of Representatives Energy and Commerce Committee has passed the AM Radio for Every Vehicle Act of 2024, which requires automakers to retain AM (amplitude modulation radio) functi...[Details]
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According to foreign media reports, Toshiba Electronics Europe Ltd. will exhibit the latest achievements in semiconductor and optoelectronic technologies at the PCIM Europe exhibition. One of the hig...[Details]
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November 4, 2024, Hong Kong, China -
OPPO Guangdong Mobile Communications Co., Ltd. (OPPO) and the Hong Kong Polytechnic University (PolyU) held a cooperation renewal ceremony to further deepen...[Details]