[p=30, null, left][color=rgb(51, 51, 51) !important][font="]After two years of promotion and technological innovation, Qi wireless charging has gradually been popularized in more electronic products, ...
This is the board layer setting, but there is no need for it in AD. Is it a direct input?Or in the documentation?Another question?
The impedance of this multilayer board is defined as
What's the diffe...
China Central FAE Sam ZhangAs more and more industrial applications have higher and higher requirements for product reliability and safety, when we design products, we must not only correctly implemen...
[i=s]This post was last edited by gameboy22 on 2022-9-23 13:42[/i]I've been a bit busy at work recently, so the progress has been a bit slow. I'll try to keep going. Originally, I was aiming for the K...
The engine is called the "heart" of the car, and the electronic system that controls the engine, "electronic fuel injection", is also called the "heart" of the engine. The successful development of th...
I am going to add freertos to the official STM32L476+st253993, but the system gets stuck when the code is downloaded and the system is stuck in prvCheckTasksWaitingTermination. rtos uses systick and H...
On May 18, Observer.com quoted foreign media reports that the U.S. Department of Commerce may reduce some trade restrictions on Huawei in the near future. The measure is to issue Huawei a 90-day "Tem...[Details]
1. Detection of fixed capacitors A. Detection of small capacitors below 10pF. Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure it can only qualitati...[Details]
Too many people are talking about the V model, but the more common the concept is, the harder it seems to be to reach a consensus. This article gives my point of view.
There are actually many ...[Details]
The fixed dual output connection circuit is as follows: 78×× series for positive voltage output, 79×× series for negative voltage output. Among them, ×× represents the value of fixed voltage output. ...[Details]
In 2020, the automotive industry continued to struggle on the road to recovery. On the one hand, automakers reduced costs by laying off employees and cutting salaries, and on the other hand, they fol...[Details]
This article will introduce a 28 V, 3.3 A offline high power factor LED driver design for applications such as LED street lights. This design is based on the NCL30001 LED driver and the NCS1002 c...[Details]
Recently, Hunan Yongxu New Energy Co., Ltd., a wholly-owned subsidiary of Yongqing Environmental Protection (stock code: 300187), and Shenzhen Puyu Times New Energy Technology Co., Ltd., a holding ...[Details]
The DC-DC converter is a basic component for building many other types of converters. In actual systems, due to the ripple of the input DC and the slight change of the load, the DC-DC converter is a n...[Details]
1. Assembler accesses C language global variables Global variables can only be called indirectly through addresses. In order to access global variables in C++++ language, you must first introduce the...[Details]
When they first started learning about microcontrollers, especially veterans with a weak foundation in C language, they often encountered many relatively low-level errors, including a lot of program ...[Details]
1 Introduction
At present, inverter technology is widely used in industrial production control, which greatly improves the overall efficiency of production; at the same time, it puts forward h...[Details]
Siemens Digital Industries Software recently announced that it has joined
the Intel Foundry Services (IFS)
Acceleration Program as a charter member of the EDA Alliance. Intel's IFS program ...[Details]
China Energy Storage Network:
Nowadays, more and more people are buying electric cars, but many car owners often worry about charging their cars. Therefore, building efficient and complete ch...[Details]
PCB Design
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