Using the YF017 music chip in the picture below, different sounds can be played by sending out several pulses. Does the following code send out a single pulse? How can we send out multiple pulses to m...
I would like to ask if you know of a module that can output multiple TTL signals using an Ethernet port. I searched online but couldn't find a suitable one....
I want to make a charging circuit to charge 1860 batteries using a TYPEC interface. Since there are many types of chargers, I want to implement a charging circuit that can adapt to a wide range of vol...
A video to understand common electrical interfaces and principles_SPI I2C UART 8080 6800 sram sdram, the teacher explained it very well and in detail, share it with everyone...
From: Embedded from 0 to 1 Author: Programmer Xiaoha
Origin of the problemUser QANOKIA 5110 Screen
The Nokia5110 screen is a very classic LCD display module. When Xiaoha was playing with microcontroll...
Communication DC power supply is a basic telecommunication equipment, providing power supply guarantee for communication main equipment. Battery pack is an important component of communication DC p...[Details]
On January 21, GlobalWafers' acquisition of German silicon wafer manufacturer Siltronic AG passed the review of China's antitrust agency. The merger has now completed the review of antitrust authorit...[Details]
At present, with the continuous updating of intelligent and unmanned technologies, the application fields of UGV industry are constantly expanding, and the industry demand is constantly upgrading...[Details]
Today, Huawei officially launched the new Nova 8 SE. The Nova 8 SE uses an OLED screen with a waterdrop design, is equipped with a 64-megapixel quad-camera, and has the same fast charging function as...[Details]
In circuit design, we are generally concerned about the quality of signals, but sometimes we tend to limit our research to signal lines and treat power and ground as ideal situations. Although this ca...[Details]
The current module system of electric vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign module manufact...[Details]
1 Overview of Blood Glucose Monitoring System
Diabetes is one of the four major diseases that endanger human health. There is no cure for it at present, and it can only be controlled through b...[Details]
The power supply design process is an extremely difficult task, from understanding complex circuits to seeking help from chip distributors, nothing is easy. This article will tell you how to us...[Details]
In today's global energy shortage environment, energy conservation has become a general trend. At the same time, the country also vigorously advocates energy conservation and emission reduction...[Details]
1 Project Overview
research content
This project is mainly to complete the research and implementation of a newborn baby anti-theft system with functions of preventing wrong holding, theft an...[Details]
As smartphone functions continue to develop, the size of mobile phone screens is also expanding, but the current specifications of more than 6 inches have reached a bottleneck. If they are larg...[Details]
Wireless sensor networks are one of the hot topics in the current information field. They can be used to collect, process and send signals in special environments. Wireless sensor networks are a ne...[Details]
After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
After a few days of work, I finally ported Qt5.7 to 4412. Here are some records of my porting process, I hope it can help others. 1. Files to download Download qt5.7 source code qt-everywhere-opens...[Details]
element14 Expands Flexxon's Advanced NAND Flash Storage and Hardware Security Solutions to the Americas, EMEA and APAC
Shanghai, China, November 8, 2024 -
Farnell ele...[Details]
FPGA/CPLD
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