ASTMLPFL-25-8.192MHZ-EJ-SA-T

The reporter found that many places in Zhongtang Town have installed charging piles for electric vehicles. It is convenient for citizens to charge in time, but how do people pay attention to safety...[Details]

In the past two days, we introduced several new technologies that can change the future in-vehicle experience in the two articles "Preview of Future In-vehicle Technology: Six Major Technologies (Par...[Details]

summary This paper discusses the application of GPS global positioning technology in medical monitoring and prepares a GPS medical monitoring positioning device, which is mainly composed o...[Details]

introduction The full name of OWS is Open Wearable Stereo, which is an open wearable stereo system. It provides rich, full-range sound through wireless noise reduction technology and adopts an open...[Details]

"Parallel" communication: refers to the transmission of 8 bits of data through parallel lines at the same time. This greatly increases the data transmission speed, but the length of the parallel tran...[Details]

On March 1, not long ago, MediaTek held a new product launch conference for the Dimensity series and officially launched the Dimensity 5G flagship chips, Dimensity 1200 and Dimensity 1100, built base...[Details]

When I was drawing the schematic today, I found a problem. The wireless module is 3.3v, and I have to connect a 5v dot matrix screen to this board. For this reason, I thought of dividing the power su...[Details]

#include "KEY44.h" #include "sys.h" #include "delay.h" #include "usart.h"   u8 key_num = 0;   int main(void) { uart_init(115200); delay_init(); KEY44_Heat(); while(1) { key_num = key44_Scan...[Details]

1. Conditioning This word refers to the "adjustment" or "adaptation" of the board itself in a broad sense, so that it can adapt to the subsequent conditions. In a narrow sense, it means that th...[Details]

　　As one of the most promising high-tech industries in the 21st century, LED lighting has attracted much attention in terms of product design, R&D, application, testing and certification. Although ...[Details]

The manufacturer of relay protection tester explains to you that when power workers use relay protection tester, they often read the operating instructions of relay protection tester. Below, Hertz Po...[Details]

The purpose of the system power-off protection design is to adopt a mechanism to ensure the certainty of the system operation status and the integrity of the recorded data when the system loses power...[Details]

Huawei has been a bargaining chip for sanctions by the U.S. Department of Commerce since mid-2019, with supply issues for chips and technology weighing on its Honor brand. The Shenzhen-based company ...[Details]

Hardware Connection: program: #include reg52.h #define uint unsigned int #define uchar unsigned char void Delay(uint x) {   flying i; while(x--) { for(i=0;i 120;i++); } } void mai...[Details]

First, the ARM pseudo instructions include: ARM machine code Define class directive Operation directives ARM machine code: In fact, any processor ...[Details]