165ML

Pixel 4a is Google's flagship series, and although there have been several rumors about its release, they have all ended up in vain. Recently, a digital blogger revealed that the phone will be releas...[Details]

Entering a new stage of high-quality development, various transformation demands for intelligence, digitalization, green and low-carbon are coming. How to open up the "Ren and Supervision" of enterpr...[Details]

    In order to improve the management level of water resources in China, better monitor the safe operation of water conservancy projects, maximize the rational use of water resources, improve the uti...[Details]

With the rapid development of digital technology and integrated circuits, digital storage oscilloscopes are increasingly used in scientific research and production with their powerful testing capabili...[Details]

Ford Motor Company officially released its first pure electric SUV, the Mustang Mach-E, on the eve of the opening of the Los Angeles Auto Show. This also means that the Mustang family has developed i...[Details]

1.1 Main objectives and standards of DVB ? DVB (Digital Video Broadcasting) means digital video broadcasting. DVB is a project participated by more than 170 organizations in E...[Details]

We know that when using third-party code, they may give you a Lib file. At this time, as long as they provide you with a header file, you can call the functions in the Lib file through the Lib file a...[Details]

As a new type of permanent magnet motor, the hybrid excitation synchronous motor has the advantages of high power density and high efficiency of the permanent magnet synchronous motor, and the char...[Details]

Nubia is set to launch several devices soon, including the next generation of its Nubia Z series smartphone, which is expected to be released as Nubia Z30. A phone suspected to be the Nubia Z30 fla...[Details]

　　In the fourth, fifth and sixth lessons, Pi Ziheng introduced three types of output files (relocatable, map, and exectuable files) generated by compilers/linkers. These three files focus on the dist...[Details]

Automatically closing power windows or doors on cars present a potential risk of jamming, crushing and possible injury. They must be able to reverse movement to prevent the force applied by the motor...[Details]

1. Main ideas  Original signal: OrgSig  Signal length: DWT_SIG_LEN  Wavelet decomposition level: N  Similar to MATLAB, wavelet decomposition generates two arrays DWT_L and DWT_C, but the defi...[Details]

——Interview with Liu Changyi, General Manager and Deputy Secretary of the Party Committee of Zhengzhou Power Supply Company, Henan Province Special Correspondent Wang Bo Reporter: What wo...[Details]

The impact of variable frequency speed regulation on the motor is the analysis of the operating characteristics of ordinary asynchronous motors under non-sinusoidal waves, because no matter what co...[Details]

1 Introduction    In electronic systems, it is often necessary to use a sine wave signal with adjustable frequency and amplitude as a reference or carrier signal. Sine wave signals are mainly generat...[Details]