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      Gionee's S series is a model for overseas markets. As early as the end of 2017, Gionee released the S10 Lite. In the first half of 2018, Gionee launched the S11 lite. According to foreign media...[Details]

For China's photovoltaic inverter industry, 2014 was a controversial year. The industry was faced with many challenges due to the continuous entry of new enterprises, the rapid technological change...[Details]

　　1. The principle of LCR meter detection components 　　According to the actual use conditions and combinations of the components to be tested, the LCR meter has two detection modes: series mode and p...[Details]

MagTek card reader chip 21006450 is widely used, and its research will help the actual application of card reader chip driver. The Android system architecture, chip working principle and interface ca...[Details]

Last year, the " 10 Cities, 10,000 Lights " demonstration project did not bring fruitful results as expected. Instead, the shortcomings of this high-power LED lighting were fully ex...[Details]

　　Commonly referred to as megohmmeters or megohmmeters, they are widely used to measure the insulation resistance of generators, motors, power transformers , wiring, electrical boxes and other electr...[Details]

Ni Guangnan, an academician of the Chinese Academy of Engineering, is now in his 80s. He has been involved in the information industry all his life and has been committed to the development of China'...[Details]

Compared with the driving circuit of the two-phase bipolar stepper motor, the driving circuit of the two-phase unipolar stepper motor is basically the same in terms of input section configuration, ...[Details]

Here we compare four instructions that are easy to confuse. We have spent a lot of effort on confusing these four instructions. Now let’s make a brief summary. For the instructions about LDM and STM,...[Details]

Perhaps most people think that Nvidia, Qualcomm, and Mobileye have won the architectural war for advanced autonomous driving. Does this mean that traditional automotive chip companies have surrendere...[Details]

1.STM32CubeMX configuration 2. Modify the code     First add the serial port code, because the printf function is needed  Add in usart.c #ifdef __GNUC__    #define PUTCHAR_PROTOTYPE int __...[Details]

China Energy Storage Network News: The promotion of electric vehicles under the background of clean energy is an important practice to implement the concept of "two substitutions" of the...[Details]

It is reported that LG stated in its complaint that Samsung used marketing terms such as quantum dots (QD) to package its high-end TVs, which are actually just LCD TVs with QD backlight panels, not g...[Details]

In the information society, security chips designed based on cryptographic algorithms can provide effective confidentiality and integrity protection for users' sensitive information. The continuous...[Details]

On October 31, the staff of Fujian Power Load Management Center monitored the operation of virtual power plants through the new power load management system and served virtual power plants to carry ou...[Details]