T101782JLF

A netizen interacted with Duan Yongping, chairman of BBK Group, on Xueqiu. He talked about OPPO's Blu-ray business: "I am the Beijing agent of OPPO Blu-ray (2011-2018, the first batch in mainland Chi...[Details]

This paper introduces a background noise subtraction circuit design based on the hardware description language VerilogHDL. Compared with the previous circuit composed of addition and su...[Details]

Recently, the release of Tesla FSD V12 has triggered heated discussions in the industry about end-to-end autonomous driving. The industry has speculated on how the powerful capabilities of FSD V12 ar...[Details]

Over the past weekend, the 35-year-old Lenovo was once again caught in the whirlpool of public opinion due to "supply cuts".   At first, the question on Zhihu was "Lenovo is suspected of cutting off ...[Details]

After the electroplating rectifier is placed in place at the production site, connect the copper busbar of the rectifier and the reversing switch. The reversing switch needs to be fixed with anchor sc...[Details]

    In this blog post, which covers the entire power supply testing process, we will introduce the various steps in testing a prototype when encountering high voltages for the first time. We will also...[Details]

LED thermal test In order to obtain the highest optical performance without sacrificing reliability, it is necessary to understand the thermal performance of LED components in a specific application....[Details]

It uses Qualcomm QCC3040 chip module and Bluetooth 5.2 version; DSP software is deeply developed, supports Bluetooth wireless audio transmission, supports low-latency APTX-LL and adaptive ATPX ...[Details]

    CO2 welding is an important welding method with the characteristics of high efficiency and low cost. The quality of traditional CO2 welding is limited by the welding power supply and control meth...[Details]

Overview The Wheatstone bridge was used in the early days of electronics to accurately measure resistance values ​​without the need for an accurate voltage reference or high-resistance met...[Details]

Digi-Key, a global distributor of stock electronic components with a wide range of products and fast delivery, recently launched the 2022 Digi-Key IoT Innovation Design Competition, a competition ...[Details]

The USB interface of the microcontroller is usually used. 1) HID is the abbreviation of Human Interface Device. As its name indicates, HID devices are devices that interact directly with people, su...[Details]

What is a vehicle sensor network? A vehicle-mounted sensor network is a wireless sensor network used in automobiles or vehicle systems. It collects, processes and transmits data about the vehi...[Details]

Thin-film chip technology is emerging At present, the key to the development of LED chip technology lies in the substrate material and wafer growth technology. In addition to the traditional sapphi...[Details]

210 startup process: Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210: ...[Details]