MJHS-02L1-38W-018-5N63

It is reported that Samsung will release the Galaxy Tab S8 series and Galaxy S22 series at the same time on February 8, and before the release, information about these two devices has emerged in an e...[Details]

1. Rated impedance and impedance characteristics The rated impedance of a speaker system is generally determined by the rated impedance of the speaker unit used. The impedance characteristics of a spe...[Details]

According to foreign media reports, Tesla's battery research team and its partners published a new research report, claiming that they have discovered a new lithium battery technology that is higher ...[Details]

With Tesla as an example, lead-acid batteries are bound to gradually lose market share and be replaced by lithium batteries. With electric vehicles as a breakthrough point, a large number of Chines...[Details]

1. RAM keil C language programming RAM is the data space for storing random variables during program operation. When writing a program in Keil, if the current mode is small mode, and if the total v...[Details]

Megger, also known as a megohmmeter, is used to test the insulation condition of circuits or equipment. The usage and precautions are as follows: 1. First, select a megohmmeter that is suitable for t...[Details]

As Tesla struggled to open up the electric vehicle market, the influx of new car-making forces and Internet technology companies seemed to have become the "protagonists" in the new energy vehicle mar...[Details]

You may all know that it is very easy to crack the 51 microcontroller, but why it is easy and how to crack it may not be clear to many people. Here I combine the information compiled by some seniors ...[Details]

External interrupt 1 Initialization parameters /**   * @brief EXIT Init Structure definition     */ typedef struct {   uint32_t EXTI_Line;               /*! Specifies the EXTI lines to be enabled o...[Details]

Strategy Analytics' latest research points out that in Q1 2019, global smartphone shipments fell 4% year-on-year to 330 million units. Global smartphone shipments showed signs of stabilization and th...[Details]

       1 Introduction 　　Voltage-stabilized power supply modules are widely used in circuits. Currently popular ones include LM78 and ASM117 series. Most of them have only 3 pins, simple structure a...[Details]

Jiwei.com News Since the official operation of the Science and Technology Innovation Board in 2019, the registration system of the Growth Enterprise Market has also been officially implemented in 202...[Details]

With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development paths in the field o...[Details]

introduction As energy becomes increasingly scarce, the main consideration for product design is energy saving. Design that can save energy and make reasonable use of electricity s...[Details]

Focusing on smart power and smart industry to build a sustainable future Shenzhen, China, October 28, 2024 – STMicroelectronics (ST), a world-leading semiconductor company servin...[Details]