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Apple has announced that WWDC will be held on June 6, when iOS 16 and other systems will be unveiled. Prior to this, the official released the first beta version of iOS 15.5 as soon as possible, two ...[Details]

With the continuous improvement of science and technology, mechanical engineering vibration testing technology has also entered a new stage. Dynamic signal analysis, as a comprehensive technology aim...[Details]

Wo Reservoir is located on the main stream of Taizi River in Liaoyang, Liaoning Province. The basin area above the dam site is 6175km2 and the annual runoff is 2.45 billion m3. It is a large (II) type...[Details]

A netizen installed ZTE's new Fulcrum operating system and wrote an article about his experience using it: "At present, this new fulcrum operating system will definitely not replace Windows. It's not...[Details]

Automakers such as Toyota and Nissan plan to increase production, which significantly reverses the recent trend of production cuts caused by chip shortages. Nissan informed suppliers that it plans...[Details]

When the watchdog timer overflows, a reset pulse with a duration of 1 CK cycle will be generated. At the falling edge of the pulse, the delay timer starts counting tTOUT. Please refer to the specific...[Details]

The multimeter is an essential tool for electricians and electronic technicians. Its high resistance usually uses a 9V, 15A or 22.5V laminated battery. This kind of battery is not only more expensive...[Details]

0 Introduction Analog-to-digital converters (ADCs) play a very important role in signal processing. A large number of data converters are required in the fields of digital audio, digit...[Details]

1) Static characteristics and parameters (1) Output characteristics: The output characteristics of MOSFET are shown in the figure. Its characteristic is that the gate-source voltage UGS contro...[Details]

The functions of the arm-linux tool are as follows: arm-linux-addr2line converts program addresses into file names and line numbers. Give it an address and an executable file name on the command line...[Details]

      Yesterday, Xiaomi 11 was officially confirmed to be released at 19:30 on December 28 (Monday). 　　There are many interpretations of the slogan "Lightweight". Although Xiaomi tends to lead the di...[Details]

　　Current probes are an indispensable and important accessory for oscilloscopes to measure current, but there are many brands of probes on the market, and their prices vary greatly. So how should you...[Details]

The US Patent and Trademark Office recently published several patents granted to Apple, one of which is about a new base device, with which users can wirelessly charge their iOS devices by placing ...[Details]

In most people's view, excellent speakers are those that can be combined together to form a high-quality multi-channel music system or home theater. Some consumers have spent a lot of money on other v...[Details]

In recent years, driven by green energy-saving awareness, smart grids with smart meters as the core have become a key area for many countries such as Europe, the United States, Japan and China to c...[Details]