This issue highlights:
-Newly launched Qinheng type-c fast charging chip ch224, you can use it without being familiar with PD
- Last 8 days to apply for National Technology's low-power MCU evaluation ...
Friends who study MCU know that the number of IO ports of MCU is fixed. When doing a project, we need to consider the number of IO ports we actually use and the hardware resources of the MCU. We will ...
1. After unpacking and getting the information, start testing with Arduino code.
For specific connections, please refer to the previous post. You can connect UART as shown in the figure below, where U...
When adding 10M ohm feedback resistor to the OPA314 sensor signal amplifier circuit, 50HZ signal interference occurs. What is the reason?When the feedback resistor is changed to 100K, the signal inter...
Jixin STM32 Smart Car : https://training.eeworld.com.cn/course/5525Explain the design and production of smart cars based on STM32 in modules, and analyze the code...
To summarize briefly, first of all, I would like to thank EEWORLD and Qinheng Company for providing me with the opportunity to conduct this review. In particular, a staff member of eeworld called me t...
With the development of LED lighting industry, LED flat panel lights, which are derived from LED backlight, have been loved by many people for their uniform light, no glare, and exquisite structure...[Details]
The running light moves left and right . To be efficient in C language , only the _cro l_(), _cror _()... and other functions in the pseudo-intrins.h function file can be used . The specific explanat...[Details]
September 30, 2022 - Today, Intel (China) Co., Ltd. and the Wuhan Baiji Conservation Foundation (WBCF) jointly launched the "See the Beauty of the Yangtze River" exploration journey. The project focu...[Details]
A high-power intelligent
charger
based on P89LPC933
single-chip microcomputer
control
is designed
, and a four-stage
charging
control
method is proposed. Combining ...[Details]
Digital Chat Station has just exposed the detailed parameters of vivo NEX 3/3 5G version, let’s take a look. The vivo NEX 3 and the vivo NEX 3 5G version have the same configuration except for th...[Details]
India has recently launched a series of restrictive measures against Chinese companies and "Made in China". According to reports, the Indian Ministry of Electronics and Information Technology an...[Details]
The structure of the timer/counter: PS: This involves the TCON and TMOD special function registers, see the 51 MCU special function register SFR article for details TH0, TH1: Two additive counting ...[Details]
Connection and programming of LED digital display In the single-chip system, LED digital display is usually used to display various numbers or symbols. Because it has the characteristics of clear...[Details]
According to Reuters, on Monday local time, U.S. Homeland Security Secretary Chad Wolf said that further restrictions on China are being considered and the Department of Homeland Security is also rev...[Details]
Common methods of displacement measurement include image analysis, dual-frequency laser measurement, grating or magnetic grating measurement, magnetoresistance or magnetic field measurement, etc. Amo...[Details]
At present, mobile phones generally use
white light LED
as
the
backlight
element
of
the display
screen
, and the corresponding white light LED
driver
has beco...[Details]
Recently, we learned from the China Society of Automotive Engineers that the CSAE standard "General Specification for Product Quality of Electric Vehicle Power Batteries" proposed by the Electric Veh...[Details]
South Korean media BusinessKorea reported on the 11th that South Korea's semiconductor industry is gradually losing competitiveness. Specific reasons include: TSMC's foundry business performance is i...[Details]
The desktop oscilloscope is a commonly used electronic measuring instrument, which is widely used in many industries. There are many issues that we need to pay attention to when choosing an oscillosco...[Details]
Under the light of science and technology, the big model has floated from the palace of the cloud to the stage of the terminal. This historic leap not only gives data processing the wings of speed,...[Details]
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