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      News on the evening of April 15th, ZTE today released its 2021 flagship mobile phones Axon 30 Pro and Axon 30 Ultra 5G (hereinafter referred to as Axon 30U), with imaging function as the main s...[Details]

1 Introduction There are many ways to test the attitude angle of a flying object, such as magnetic sensors, high-speed cameras, accelerometers, and gyroscopes. Each method has its own advantages an...[Details]

(1) Connection of detection circuit. To determine whether the DC servo motor is demagnetized, a tachometer can be used in conjunction with a multimeter. The specific connection circuit is shown in Fi...[Details]

I didn't expect that my next chapter after graduating from university would start with Freescale's 8-bit microcontroller. Well, I'll use this to lay the foundation first. I read "Embedded Technolog...[Details]

Based on actual conditions, this article proposes appropriate solutions for overvoltage protection needs in UPS applications. 1. Changes in the concept of overvoltage protection When ...[Details]

Serial port is the abbreviation of serial port, also known as serial communication interface or COM interface. Serial communication refers to a communication mode that uses a serial communication p...[Details]

Introduction This article introduces how to use the internal 16M crystal oscillator of the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 d...[Details]

0 Introduction Outdoor communication equipment has high sealing requirements. Since most products are installed on the top of buildings or towers, wind, sun and rain are the normal operating environ...[Details]

It is reported that "Lenovo's share of the Chinese PC market is expected to reach a record high of 40% in fiscal 2019, which is unprecedented." In an interview during CES 2020, Liu Jun, executive vic...[Details]

Recently, foreign media reported that AMD will launch a new 7nm graphics card and name it "Radeon RX 3080 XT". This graphics card is very likely to be officially released at the 2019 E3 exhibition. ...[Details]

Strategy Analytics' latest research report "Edge Computing: The Performance of Distributed IoT" points out that edge computing is gradually emerging in IoT deployments and will grow steadily in the n...[Details]

On the eve of the 2021 Shanghai Auto Show, with the continued momentum building by new forces and technology giants, autonomous driving and intelligence have become the biggest themes of the automoti...[Details]

Meeting quality requirements in software development and obtaining approval for the quality management system Network player application software "Share to Care" obtains JIS software certification...[Details]

On the evening of August 17, Sanhuan Group released its semi-annual report, stating that the net profit attributable to the parent company's owners in the first half of the year was 1.079 billion yua...[Details]

Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]