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It is reported that the 33W fast charging of Xiaomi 11 Youth Edition is controlled by the SC8551 chip from Nanxin, which is also one of the representatives of Xiaomi's Chinese chips. Shanghai Nanxin ...[Details]

The vector network analyzer has a built-in signal generator that can perform frequency scanning on a frequency band. If it is a single-port measurement, the excitation signal is added to the port, an...[Details]

　　According to Maas's law, for fast and lossless charging of batteries, the charging current should be equal to or close to the current that the current battery can accept, so as to ensure the lowest...[Details]

　　Mobile phone batteries are composed of three parts: battery cells, protection circuits and shells. Currently, all mobile phone batteries are lithium-ion batteries (often referred to as lithium batt...[Details]

First, let's review the transmission method of the control endpoint:   The transmission of the control endpoint has three stages: SETUP stage, data stage and status stage; the data stage is divided...[Details]

(Image source: Tesla) As we all know, Tesla is in a leading position in the field of electric vehicles , and the range of its Model S, Model X and Model 3 models is also at the leading level in th...[Details]

I have always had a seemingly correct understanding of the RO, RW and ZI data described in the ARM system. During this period, I carefully studied them and found some rules. I understood some things t...[Details]

Since the end of March last year, when Xiaomi officially announced its plan to build a car, news about its car-building efforts has continued to come out, and the car industry has also been paying at...[Details]

Helium is becoming scarce. Consumers may be most familiar with its use as an inflatable balloon, but helium is used in a variety of industrial fields, including semiconductor manufacturing. Due to su...[Details]

On the morning of August 20, the Lingang New Area of ​​the China (Shanghai) Pilot Free Trade Zone will be officially unveiled, and the Lingang New Area Management Committee will also be established. ...[Details]

In the era of automobile industry, automobiles are the main means of transportation for human beings and are closely related to our daily production and life. However, traditional energy vehicles pow...[Details]

The so-called lithium-ion battery refers to a secondary battery composed of two lithium ion compounds that can be reversibly embedded and de-embedded as positive and negative electrodes. Lithium-io...[Details]

Teledyne e2v: Immediately improve the dynamic performance of wideband ADCs by approximately 10 dBFS with spurious suppression IP Immediate gains in dynamic performance with no design required ...[Details]

1 Overview 1.1 Background Digital signal processors (DSPs) are generally used to run core data processing algorithms, but in some special environments, DSPs must be used to manage the...[Details]

As electrical demands grow, automobiles require regional modules to meet a wide range of power needs. High-side switches enable design flexibility and enable space- and weight-saving solutions by r...[Details]