In recent years, the global smartphone market has expanded rapidly, and the growth in shipments of terminal electronic products represented by mobile phones has a positive driving effect on the sales ...
HuaDa MCU HC32F4xx series (HC32F460 HC32F4A0) can run at a maximum of 200Mhz, but the internal Flash needs to add different waiting cycles after the CPU operating frequency reaches 33M.Therefore, when...
With the continuous development of the automobile industry, the degree of electrification is getting deeper and deeper, so the electrical system stability of various front/rear mounted equipment is be...
1. Electrolytic capacitor
Electrolytic capacitors are capacitors that use an oxide layer formed on the electrodes by the action of electrolytes as an insulating layer. They usually have a large capaci...
[i=s]This post was last edited by gyp1 on 2019-9-9 23:21[/i]Calibration and use in PCB mode
Before using PCB mode, you need to calibrate according to the size of the PCB trace:First confirm the specif...
When talking about the story of interfaces, many people will ask, aren't there only two types of interfaces? SATA and M.2 interfaces. Well, that's right, but if you go into more detail, why are there ...
The story is about the Soviet Union flying 32 tons of stainless steel to Mach 3.2, which shocked the United States at the time. Compared with the SR-71 Blackbird reconnaissance aircraft with a...[Details]
How to upgrade the firmware of Tektronix oscilloscope? ——Take Tektronix MSO2014 as an example Many people often ignore the firmware upgrade of the oscilloscope and use a machine until it is old. In f...[Details]
Apple Music is now a giant in the field of streaming music, with exclusive albums and a huge music library of more than 90 million songs. As of 2021, the number of users has exceeded 98 million...[Details]
On April 13, the Ganzhou Municipal Bureau of Commerce of Jiangxi Province released a project promotion, planning to invest in the construction of a 1GWh energy storage power station with single lar...[Details]
Introduction Both of them are pseudo instructions: ADR is a pseudo instruction for reading addresses in a small range, and LDR is a pseudo instruction for reading addresses in a large range. The prac...[Details]
We live in a highly connected world that is vulnerable to cyberattacks from a variety of sources. In 2018 alone, hardware attacks exposed more than 3 billion systems to data theft, illegal operations...[Details]
Among the various contradictions faced by the in-depth promotion of energy transformation, the value of system "flexibility" is one of the important propositions. Restricted by my count...[Details]
Introduction: As the performance and functions of electronic devices improve, the heat generated by each device increases, and it is important to effectively dissipate, dissipate and cool the heat....[Details]
According to a report by Markets and Markets, the global battery materials market is expected to grow from US$43.5 billion in 2018 to US$65.78 billion in 2023, with a compound annual growth rate of...[Details]
This audio power amplifier circuit consists of several transistors which are arranged in such a way to form a solid audio amplifier circuit and qualify. This amplifier uses four transistors and eac...[Details]
On August 26, Voger Optoelectronics released its performance announcement for the first half of 2020. The announcement pointed out that Voger Optoelectronics achieved operating income of 269 million ...[Details]
On April 9,
the 12th China International Electronic Information Fair (CITE2024) with the theme of "Pursuing Excellence and Creating the Future with Digital Technology" co-organized by the Shenz...[Details]
The full name of Linux operating system is GNU/Linux, which is an operating system composed of two parts: GNU Project and Linux kernel. The source code of all components in this system is free, which...[Details]
On the afternoon of April 15, Dai Shengliang, Director of the Industry and Transportation Department of the General Office of the Fujian Provincial Government, Luo Tianjin, Director of the Petroche...[Details]
This article introduces the design of the μC/OS-II embedded real-time operating system and caller ID technology, which consists of a ring current detection circuit, a caller decoding circuit, a D...[Details]