Longmen Grottoes are located in the Yique Gorge, 6 kilometers south of Luoyang City. Because it is located in the south of the capital, the ancient emperors called themselves "the true dragon emperor"...
PrefaceAfterthe release of Bluetooth 5 protocol, Nordic took the lead in launching the chip nrf52840 that supports ble5.0 protocol. The powerful configuration is simply outrageous for me who has used ...
I browsed around on Taobao but couldn't find it. The input is a 5V USB plug, and the output is 2 wires (or terminals) of 1.5V. It's not hard to make it yourself, but I don't want to work hard....
Many engineers have started to replace domestic chips in the past two years or even earlier.
More and more domestic chip brands are known by engineers
Engineers are also constantly exploring reliable ...
1. Absolute value function(1) _abs()C code: int _abs(int src)Assembly: ABSfunction: Calculate the absolute value of 32-bit data(2) _labs()C code: int _labs(long src)Assembly: ABSfunction: Calculate th...
[i=s]This post was last edited by Changjianze1 on 2022-9-1 15:05[/i]The external interrupt (EXINT) of Arteli AT32WB415 is directly connected to NVIC. EXINT contains 23 edge detectors for generating in...
In recent years, countries around the world have developed smart grids, and smart meters play a key role in this application. They can enable interaction between users and the power system. For e...[Details]
Since Kissinger took over as Intel's CEO in February last year, his 2021 compensation has reached US$178.6 million, including a one-time new hire equity award with a target value of approximately US$...[Details]
Because the core board I bought before always had power supply problems, my current project has changed to the F103ZET6 microcontroller I used before! 1. Purpose of the experiment 1) Generate a sin...[Details]
P2.0~P2.2 are connected to independent buttons K0, K1, and K2 respectively. P1 is connected to 8 LEDs, which light up when the output is low level. Require: Press the K1 key, P1.7 outputs a square ...[Details]
On November 1, Guangdong Energy Group's 20MW new energy storage system demonstration project (hereinafter referred to as the "new energy storage system demonstration project") was connected to the ...[Details]
In the previous article, I mainly introduced the design of power modules and several features of microcontroller MCU. This time, I will continue to introduce the application of microcontroller MCU a...[Details]
1. Turn on the power of the sulfur analyzer, and the instrument will automatically heat up. When the temperature reaches 1050℃, turn on the electrolytic cell air pump to stir. At this time, suck the...[Details]
1. Definition of pointer variables The definition of a pointer variable is similar to that of a general variable, and its form is as follows: data type * identifier; means it is define...[Details]
In the following circuit: Measuring RC Circuits According to the circuit principle, we can know that the relationship between the steady-state input and output sinusoidal signals of the above circu...[Details]
On May 7, the Beijing Regulatory Bureau disclosed the summary report of Minsheng Securities Co., Ltd. on the guidance work for the initial public offering and listing of Beijing Core Vision Software ...[Details]
Autonomous Mobile Robot ( AMR ) is a trackless unmanned mobile device that combines autonomous positioning and navigation. Its advantage is that it can replace the previous reliance on manp...[Details]
The technology market will only have a dominant player in its infancy. Once a hundred schools of thought contend, it actually means that it has entered a golden age. The 2022 Beijing Winter Olympic...[Details]
On January 29, Xiaomi officially released the wireless charging technology and will first implement it on the Xiaomi 11 mobile phone. Coincidentally, Motorola also launched the "wireless charging" on...[Details]
Recently, Texas Instruments CEO Rich Templeton attended an event hosted by UBS. At the meeting, he was asked, in the current situation of Sino-US trade tensions, China is striving to achieve self-con...[Details]
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