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The iPhone 12 is Apple's newest phone, so how much faster is it than the original iPhone? Now, a new speed test aims to quantify just how much faster the iPhone 12 is than the original iPhone. Whil...[Details]

The basic principle of the automobile shock absorber spring fault diagnosis instrument is based on nonlinear spectrum analysis technology. The basic idea of ​​this technology is: according to the i...[Details]

There are two ways to connect the crossover and amplifier in the audio system. One is the electronic crossover (active crossover), which means that the sound from the preamplifier goes into th...[Details]

01 Introduction to Motor Temperature Detection Channel First, the SINAMICS DCM DC speed control device has the following two channels for collecting DC motor temperature sensor signals. ...[Details]

    In the era of PCI-E 1.0 and 2.0, receiving end testing is not necessary. Usually, as long as the signal quality of the transmitting end is guaranteed, the normal operation of the system can be bas...[Details]

Apple announced today that it plans to hold a third quarter earnings conference call for fiscal 2021 on July 27, 2021. In its fiscal third quarter (which runs from late March to late June), Apple re...[Details]

NVIDIA Releases OVX Computing System Powered by Ada Lovelace GPUs, Laying a Solid Foundation for Graphics Processing and Simulations in the Metaverse GIGABYTE, H3C, Inspur, Lenovo, Q...[Details]

       IT Home reported on August 19 that the Qichacha App showed that on August 17, OPPO Guangdong Mobile Communications Co., Ltd. obtained the patent authorization for "screen sound generation meth...[Details]

Power conversion circuits are often used in motor drives or renewable energy power conversion. The design includes a power converter that can convert DC voltage to AC voltage to dri...[Details]

Medical imaging technology plays an increasingly important role in the healthcare industry. The industry is moving toward early disease prediction and treatment through non-invasive means, reducing...[Details]

Lenovo has recently launched a new monitor with a 21.5-inch display on the market. The highlight of this new product is that it is equipped with a full HD camera and a built-in microphone. The price ...[Details]

Analysis of the reasons why the ultrasonic thickness gauge displays too large or too small values In actual testing work, it is often encountered that the thickness gauge indication is significant...[Details]

typedef struct {   uint8 CSDStruct; // CSD structure   uint8 SysSpecVersion; // System specification version   uint8 Reserved1; // Reserved   uint8 TAAC; // Read time 1   uint8 NSAC; // Data rea...[Details]

On December 8, the groundbreaking ceremony for Zhuhai Yuexin Semiconductor Co., Ltd.'s high-end RF and FCBGA packaging substrate production and manufacturing project (hereinafter referred to as the "...[Details]

1. Background Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]