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The topic of Apple making cars has been circulating in the industry for a long time. Seeing that Tesla's market value exceeds 500 billion US dollars, Apple is not inferior to Tesla in terms of compan...[Details]

　　The ohmmeter of a multimeter is mainly used to measure ordinary resistance, with a range of about 1Ω to 200MΩ. The megohmmeter is mainly used to measure insulation resistance from 1M to several hun...[Details]

introduce When the battery meets the minimum power supply state of the MCU, the RTC is always in working state regardless of whether the MCU is in running, low power or restart state.  The main fea...[Details]

1. Download crosstool-ng The download address of crosstool-ng is: http://ymorin.is-a-geek.org/download/crosstool-ng/ It is worth noting that after downloading the latest crosstool-ng, remem...[Details]

The concept of the Internet of Things was first seen in Bill Gates' "The Road Ahead" in 1999, and was formally proposed at the International Telecommunication Union Conference in 2005. In recent ye...[Details]

There is a connection problem between the 5V 51 microcontroller and the NRF24L01 wireless module. They said that improper connection will cause the following problems: 1. The power supply voltage of ...[Details]

#include reg52.h #define uint unsigned int #define uchar unsigned char uchar code temp ={0x80,0xe3,0x44,0x41,0x23,0x11,0x10,0xc3,0x00,0x01}; //The digital tube displays from 0 to 9 char code b ={0...[Details]

In order to realize the modernization of family life and the intelligentization of home, a remote wireless control system for home appliances is designed. It is mainly based on the single-chip micr...[Details]

Back in 2018, all cars, SUVs, trucks and vans in the U.S. were required to have rearview vision systems. In fact, until recently, rearview cameras were the only cameras on many models and were cons...[Details]

1. Designed for automated testing NI PXI-based DMM models range from cost-effective 6½-digit models to high-performance 7½-digit models, including the most accurate 7½-digit DMM on the market. Uniq...[Details]

According to foreign media reports, TeraWatt Technology, a division of US new energy company SF Motors, announced the launch of a 4.5Ah solid-state battery design prototype, and the battery's energy ...[Details]

    Detection of fixed resistors     Connect two test leads (regardless of positive and negative) to the two end pins A09-103G of the resistor to measure the actual resistance value. In order to impr...[Details]

An Overview of Non-Isolated Buck Power Supply Design Methodology Non-isolated buck power supply is a commonly used power supply structure, accounting for more than 90% of fluorescent lamp ...[Details]

Solution Overview This solution uses Sunplus's SPHE 6700 as the main chip of the solution. SPHE 6700 is a highly integrated automotive SoC for ADAS (Advanced Driver Assistance System) applications....[Details]

On March 20, Sanjing Electric, a well-known first-tier inverter manufacturer in the industry, held the i Home new product launch conference in Shanghai. The new i Home R5 series of home photovoltai...[Details]