The manual of the STC12C5A60 microcontroller provides an operating current of 2~7mA. However, when only a crystal oscillator (and two 22pF capacitors), a 10K reset resistor, and a 5V power supply are ...
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I have a manual about the air flow control valve in my hand. The manual describes that there is a three-phase stepper motor inside, and its rotation controls the opening and closing degree of the valv...
[p=30, null, left][color=rgb(102, 102, 102)][font=微软雅黑][size=4]As the carrier of various components and the hub of circuit signal transmission, PCB has become the most important and critical part of e...
The latest tablet quarterly tracking report released by IDC China shows that the shipment volume of China's tablet market in the first quarter of 2020 was about 3.73 million units, a year-on-year dec...[Details]
As of February 12, the State Grid Corporation of China has started or resumed work on 16 projects, including five main grid and power supply projects with a voltage level of 35 kV and above. It has...[Details]
According to foreign media reports, researchers from Tokyo Institute of Technology (Tokyo Tech), the National Institute of Advanced Industrial Science and Technology (AIST) and Yamagata University ha...[Details]
First, we need to understand why we need to debounce the key.
From this graph, it is clear why the key needs to be debounced. If it is not debounced, when the key is pressed, the...[Details]
To use Wi-Fi under Linux, the Elite Edition requires the following configuration: First, after getting the CD information, the user should check the "linux"- "root_xxxxxxxx.tar.gz" file in the CD. ...[Details]
Farnell element14, a global distributor of electronic components products and solutions under Avnet, announced that it has signed a new global franchise agreement with Yageo to further expand the sco...[Details]
Recently, at the 2nd Dishui Lake RISC-V Forum, Yang Xin, founder and CEO of Zhuhai Shengsheng Microelectronics Co., Ltd., introduced Shengsheng Micro’s new MCU SS26L1X, which is a multi-cell mobile d...[Details]
The MAX2681 is a tiny, low-cost, low-noise downconversion mixer designed for low-voltage, low-current applications, making it ideal for portable communications products. The MAX2681 can downconvert...[Details]
Because we need to save the waybill number, but we don't want to use a string to save it, we use the uint_64_t type to save the data. When transmitting, we need to convert it into a byte array. Using...[Details]
I am afraid that even a day and a night could not list all the honors that Jackie Chan has received. He is the only Chinese to have won an Honorary Oscar. He is the most successful Chinese actor in...[Details]
Recently, Wang Zhiping, Vice Chairman of the Tianjin CPPCC (former Vice Mayor of Tianjin), Zeng Yan, Deputy Inspector of Tianjin Investment Promotion Office, Ma Jianjun, Deputy Mayo...[Details]
STM32 sometimes keeps interrupting. The solution is as follows 1. When initializing the serial port configuration, you need to turn on the ORE overflow interrupt, as shown in the red code below void...[Details]
1. Measurement of AC and DC current
Select the appropriate current measurement range and insert the red test lead into the "A" current jack according to the size of the measured current. When measuri...[Details]
New solution leverages machine learning and global intelligence to deliver powerful detection and mitigation capabilities for application-layer DDoS attacks
October 23, 2024 – Akamai...[Details]
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