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Usually, the switching transistor of the switching buck converter is connected in series in the circuit, while the switching transistor of the switching boost converter is connected in parallel w...[Details]

According to foreign media 91mobiles, the Samsung Galaxy A20s mobile phone recently passed the Bluetooth Technology Alliance (Bluetooth SIG) certification, with a total of 5 versions. It is underst...[Details]

The most fundamental solution: pneumatic one-way valve type HIBAR pump. No matter whether it is an old pump or even a scrapped or abandoned pump, it can be transformed into a precise, stable, durab...[Details]

Jiwei.com News (Text/Ye Zi), at the P30 Pro launch conference yesterday, Huawei announced the DxO camera score rankings of the P30 series models at the launch conference. Among them, the P30 Pro once...[Details]

Anyone responsible for managing a data center knows that the importance of power efficiency is increasing. This is especially true in some data centers, where consolidation and higher de...[Details]

Required modules: 1.STC89C52RC MCU + minimum system 2.HC06 Bluetooth slave module 3.L298 motor driver module 4. Power supply (7v) 5. Motor + Wheel All of the above can be purchased on Taobao. However...[Details]

Recently, foreign media reported: "A Porsche headquarters employee revealed that among the Porsche Taycan models that have been delivered, about 60% of the vehicles have battery safety hazards, which...[Details]

      The new Meizu 16s Pro (M1973) appeared in the AnTuTu benchmark database, with a score of 464411 and is powered by the Snapdragon 855+ processor. 　　In terms of configuration, the Meizu 16s Pro u...[Details]

OFweek Cup 2022 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]

When using the serial port, the baud rate of the serial port is a parameter that must be given. Although the book clearly states that it is the time for one bit, I am still worried and have been wond...[Details]

On June 22, NIO held an online communication event on ET7 LiDAR. During the event, Bai Jian, Vice President of NIO Intelligent Hardware, shared information about the LiDAR that will be installed in t...[Details]

      Huawei's previously released P40 Pro series of mobile phones use a dual-hole front screen. The rumored Huawei Mate 40 Pro will also have a dual-hole front screen. According to the current leaks...[Details]

Before learning this tutorial, you first need to understand the programming principles of Flash. 1. Introduction to stm32 IAP 1. Programming method of stm32 2. STM32 boot mode selection BO...[Details]

LabVIEW 8.6 adds the development and control of wireless networks, such as Bluetooth, GPRS, and GSM. This is a wise choice made by NI in the context of the development of wireless communications. In ...[Details]

Under uClinux, there are three main Web Servers: httpd, thttpd and Boa. Httpd is the simplest Web Server with the weakest functions. It does not support authentication and CGI. Both Thttpd and Boa ...[Details]