A2547WV-22P-LCP-G15

1. Signal generator troubleshooting method: 1. First check whether the power supply is normal: turn on the power and check whether the switch indicator light is on. If not, it proves that the power s...[Details]

The 2021 World Intelligent Connected Vehicle Conference (2021 WICV), held in Beijing from September 25 to 28, is a high-level, large-scale and influential international event in the field of intellig...[Details]

As Google's own series, the Google Pixel series has used Snapdragon's top processors for the past four generations. However, we have learned long ago that this year's Pixel 5 series will use Qualcomm...[Details]

　　This paper proposes a design scheme of a reflective infrared heart rate detector based on uPSD3234. The scheme uses the single-chip microcomputer uPSD3234 as the core component of the system, and u...[Details]

Industry insiders revealed that as of December 2021, South Korea's dependence on 100 strategic projects exported to Japan continued to decline, with its dependence on Japanese photoresist being less ...[Details]

1. Principle Introduction There is a full-duplex serial port inside the 51 single-chip microcomputer. What is a full-duplex serial port? Generally speaking, a serial port that can only receive or sen...[Details]

Suntak Technology said on the interactive platform that the company has been expanding its 5G production capacity since the second half of 2019, especially in March and April this year. The current 5...[Details]

Last month, Qualcomm launched the Snapdragon 855 Plus flagship platform, which has been adopted by ROG Gaming Phone 2 and Black Shark Gaming Phone 2 Pro. Nubia, realme, iQOO and other mobile phone br...[Details]

1 Introduction Solar energy has attracted much attention for its clean, pollution-free, inexhaustible and inexhaustible advantages. The main ways to utilize solar energy include thermal utilization,...[Details]

Abstract: In order to generate and analyze signals without high sampling frequency requirements, a sound card is used to replace the expensive data acquisition card for sampling and output. The virtu...[Details]

The global semiconductor shortage has severely affected Volkswagen's production, and the company's car sales fell to a 10-year low last year. 　　 Volkswagen said on Wednesday that despite strong order...[Details]

In previous reports, Jiwei.com introduced the current situation of the two major industrial chains of smartphones and automotive electronics. According to the orders, shipments and progress of new pr...[Details]

#include reg52.h //Call the microcontroller header file #define uchar unsigned char //Unsigned character type macro definition variable range 0~255 #define uint unsigned int //Unsigned integer type m...[Details]

This is a household inverter power supply circuit diagram with excellent performance . The materials are easy to obtain and the output power is 150W. The design frequency of this circuit is about 300...[Details]

As the integration of electronic devices increases, the density of electronic devices inside the controller is also increasing, and its heat dissipation problem has become particularly critical. Th...[Details]