Consumers have begun to use mobile phones as portable entertainment terminals. The integration of more and more functions is in conflict with reducing the size of mobile phones and increasing battery ...
[i=s]This post was last edited by Zhixin Studio on 2020-11-18 13:32[/i]Wuhan has recently added a new popular check-in spot - Bafen Mountain. This weekend, I took the newly developed ECG recording mod...
In the process of understanding PIC microcontrollers, I learned a lot about RISC instruction sets. For example, memory paging and soft interrupt management. Since PIC instructions are fixed length, on...
EMC and EMI can be said to be the two major obstacles in power supply design. I have collected and sorted out a wave of information packages for you, including basic knowledge, rectification plans, an...
A: I need ssh or telnet service: 1. Follow the compilation steps to re-burn uboot and kernel. 2. Do not compile, directly burn the original system in your burning tool. Which one can be used, or both ...
#Lenovo Desktop Qitian M410 solves VMware "This host supports Intel VT-x, but Intel VT-x is disabled" ##Problem description After installing a virtual machine on a Lenovo desktop, the error "This host...
According to foreign media reports, there have been rumors that Apple will launch a car. As early as 2018, Apple analyst Min Chi-Kuo listed some new products that Apple is said to be developing, incl...[Details]
1. Main problems in the production of energy-saving lamps in my country
The production of energy-saving lamps in my country has developed rapidly, increasing at a rate of 30% to 40% per year. ...[Details]
I believe some readers may have a headache after seeing the professional terms such as "sampling rate, FM synthesis, wavetable synthesis" in the first part. In the following second part, I will focus ...[Details]
introduction
Electronic energy-saving lamps are products that have entered thousands of households. Improving their quality is of great significance to promote energy-saving modernization. For manu...[Details]
Tip 1: Don’t use bipolar power devices Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED drive...[Details]
0 Introduction
In petroleum seismic exploration, seismographs collect signals through geophones. Geophones are a precision mechanical and electronic combination designed to receive and record s...[Details]
On Tuesday, the U.S. Patent and Trademark Office granted Apple a new patent. With this professional technology, users can decide which applications, device services and functions to open through "a...[Details]
The Leeb hardness is calculated by the ratio of the rebound velocity of the punch at a distance of 1 mm from the sample surface to the impact velocity when the impact body of a specified mass impa...[Details]
On September 28, Jiangfeng Electronics issued an announcement stating that it had terminated the issuance of shares and payment of cash to purchase assets and raise supporting funds and related trans...[Details]
According to the instructions of LCD1602, it can be set as a four-bit bus. The original eight-bit parallel port input wiring can be reduced by four, that is, only D4-D7 (pins 11-14, pins 7-10 are n...[Details]
TECNO, a mid-to-high-end smartphone and smart hardware brand under Transsion Holdings, announced that it has made important breakthroughs in light sensitivity, image and video stabilization, and tele...[Details]
Recently, the Development and Reform Commission of Jingmen City, Hubei Province adopted the audit suggestions and planned to invest 1.636 billion yuan to build 110,000 charging piles and 200 public pa...[Details]
At present, intelligent manufacturing has become an important strategic direction for China to promote economic transformation and upgrading and realize the dream of becoming a manufacturing powe...[Details]
In order to better understand and transform nature, people need certain tools to extend the functions of their hands and eyes. Analytical instruments provide people with the possibility of continuousl...[Details]