LT-1515-115-018

　　1 Introduction 　　The reliable operation and excellent performance of electronic equipment used in cars are related to the life safety of drivers. Before leaving the factory, automotive electronic e...[Details]

Editor's note: Since the escalation of the Sino-US trade situation, domestic mobile phone supply chain manufacturers are accelerating the "southward migration" of the industry in order to alleviate t...[Details]

      June 1 news In June this year, ZTE Mobile launched the ZTE Axon 11 SE 5G. This phone focuses on 5G communication and video imaging, equipped with MediaTek Dimensity 800 5G SoC, supports full-ba...[Details]

introduction       With the advent of the Internet era, the machinery manufacturing industry is also facing the problem of how to adapt to networked manufacturing. Therefore, the combination of com...[Details]

Modify uboot to save environment variables Ideas and steps:         1. If you want to save environment variables, use the saveenv command         2. From the uboot command system, it can be inf...[Details]

On March 31, General Secretary Xi Jinping came to Hangzhou Yunqi Town and stopped for a long time in front of the City Brain·Electricity Digital Cockpit, nodding frequently. In Xixi Wetland, Genera...[Details]

introduction The main rotor control system of unmanned helicopter includes a steering gear system, an automatic tilting device system, an anti-torsion arm assembly, and a push-pull rod assembl...[Details]

Spectrum analysis is a quick way to observe and measure signal amplitude and signal distortion. Its display directly reflects the Fourier transform amplitude of the input signal. The measurement rang...[Details]

Switching Power Supply Ripple Measurement To effectively reduce the output ripple of the switching power supply, we must first have a more reliable test method. The false waveform caused by the probl...[Details]

       Judging from more and more news, this year's new generation iPhone's rear camera will most likely adopt a heater design, similar to the Huawei Mate 20 series. 　　Now, the industry chain has sen...[Details]

1. When booting from NANDFLASH, when ARM is powered on, ARM will automatically copy the first 4K of NANDFLASH to the S3C2440 internal SRAM, and map the address of SRAM to 0X00000000. After ARM is p...[Details]

Millimeter-wave radar has evolved from military to automobile, and now to consumer electronics. From expensive devices that cost thousands of yuan to consumer components that can be purchased for ten...[Details]

　　1. Process 1 and 2 are initialization processes. Each read must be initialized, otherwise 18b20 is in standby state and cannot be read successfully. Process 1: Pull down the signal line for 480-7...[Details]

      According to TechPowerUp, Yamaha has launched the TW-E5B true wireless earphones, claiming to provide up to 8.5 hours of single-session listening time, and the charging box can be charged 2.5 t...[Details]

Abstract: Light intensity is an important indicator of environmental monitoring parameters. This paper uses the light intensity sensor TSL2561 and JN5139 wireless chip t...[Details]