B82442A1535K350

　　1) Test steps 　　(a) Plug in the power cord of the oscilloscope, turn on the power switch, and the power indicator light will light up. After the scan line appears, adjust the brightness to the ap...[Details]

On June 6, 2019, the Ministry of Industry and Information Technology issued four 5G licenses, marking the official entry of China into the first year of 5G. The issuance of 5G commercial licenses has...[Details]

Recently, with the support of the 863 Program and NSFC, the research group of Professor Ma Tingli from the State Key Laboratory of Fine Chemicals at Dalian University of Technology has successfully de...[Details]

Author: Zhan Lianyang, Wang Lieyang, Chen Xiang, Zhang Shuiping, Huang Xiaohu     1 Introduction NAND FLASH is widely used in electronic systems as data storage. Field Programmable Gate Array (FPGA)...[Details]

/****************************************** ******PIC16F877A internal EEPROM read and write experiment********It seems there is still a problem, I haven't written it in? Author:hnrain Date:2010-12-25...[Details]

Although the driver of LCD1602 liquid crystal display module is more complicated than the display of seven-segment digital tube, it is not very difficult in fact. The most important thing is initiali...[Details]

Introduction: This paper proposes a high-precision composite pulse uniform density modulation (CPSM) induction heating power supply. The AVR microcontroller and hardware circuit work in coordination ...[Details]

　　Phenomenon 1: 　　 　　Fault phenomenon: Alarm or vibration continues after 1-2 seconds of power on 　　 　　Cause analysis: This phenomenon usually occurs due to oversensitivity and insufficient pow...[Details]

Liangzuan continues to update mainstream solutions and provide different configurations according to customer needs. Recently, it launched the first motherboard based on the Amlogic T972 platfo...[Details]

In the process of multifunctionalization of consumer electronic devices, the demand for small size and low cost has never stopped. Taking a typical switching power supply as an example, since its volu...[Details]

Whether the key is closed or not is reflected in the level of the port line, that is, whether the level of the port line is high or low. Therefore, it is possible to confirm whether the key is pressed...[Details]

The development of IoT has driven the interconnection of various products, including smart cities, smart homes, smart transportation, and other aspects of life. Everything is connected and interconne...[Details]

Assisted driving has become an indispensable element in the transformation to electrification. Whether it is Tesla's Autopilot or the later Xiaopeng NGP, and Baidu has also been committed to the rese...[Details]

The keywords sent in serial communication are generally hexadecimal numbers, and the output data is also hexadecimal numbers. When there are negative numbers, special processing is required. There ar...[Details]

On October 23, Cao Xin, deputy secretary of the Party Committee and general manager of Hebei Construction Investment Group, met with Wang Shuhui, secretary of the Party Committee and chairman of Yu...[Details]