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Following the Amazon Echo smart speaker, accessory manufacturer Anker subsequently launched the Eufy Genie smart speaker, which also has a built-in Alexa voice assistant cloud platform. It only uses ...[Details]

       Bose's flagship noise-canceling headphones, the QC35 II, appear to be launching a new version that focuses on gaming experience.       Foreign media 9to5Google discovered a new revelation by...[Details]

In the previous article, we introduced four current regeneration methods for brushed DC motors under PWM drive. This article will introduce the precautions when PWM driving a brushed DC motor: loss...[Details]

In 1924, there was a loud noise on the road. The source of the noise was not from the crowd, but from a Chevrolet car. This was also the first car equipped with a radio. Nearly 100 years later, thi...[Details]

　　1 Introduction 　　 The input circuit of the switching power supply mostly adopts a rectifier plus capacitor filter circuit. At the moment of closing the input circuit, since the initial voltage ...[Details]

Preface To understand how a microcontroller runs a program, you first need to understand the composition of a microcontroller. This article takes the 80C51 microcontroller as an example to tell you h...[Details]

    The new colors for the HomePod mini could be available to order in early November, with one industry insider claiming orders could start in the first week of the month. Apple's Unleashed event to...[Details]

      On the evening of May 20, Qualcomm held a Snapdragon Night conference today, launching the first generation of Snapdragon 8+ and the first generation of Snapdragon 7 mobile platforms. This conf...[Details]

Earlier, Korean media IT News reported that Hyundai Motor and Apple plan to sign an electric vehicle cooperation agreement by March. The report pointed out that the two companies intend to launch sel...[Details]

    Abstract: This paper proposes a voice secure communication scheme using Chua's circuit to realize hybrid pure modulation, analyzes the synchronization performance of the system, designs a hardwa...[Details]

01 Background The Local Interconnect Network (LIN) protocol is based on the Volcano-Lite technology developed by Volvo spin-off Volcano Communications Technologies (VCT). Because other automot...[Details]

The IC industry is expected to add more than 10 billionaires next year "Shanzhai" is, to a certain extent, synonymous with "piracy" and "imitation". However, Lao Yao, who is known as one o...[Details]

When electronic engineers choose an oscilloscope for critical measurements, the main parameters of the oscilloscope are often the important criteria for choosing which oscilloscope to use. The most i...[Details]

The STM32 chip integrates USB peripherals, which greatly reduces the design burden of USB circuits. You only need to design the USB interface circuit to realize the USB communication design of the cir...[Details]

High voltage solid state soft start cabinet is an electrical equipment widely used in the industrial field, mainly used for starting high voltage motors. It uses advanced power electronics technolo...[Details]