In actual projects, we often use mif (or coe) files to initialize ROM, but it is cumbersome to write mif (or coe) files by ourselves, and sometimes we may not write them correctly. Here we provide a m...
Reprinted from: " Using Python to control hardware 38-Measuring the resonant frequency of an object using the accelerometer ADXL335 "Physics tells us that any object will have resonance (such as the t...
This article will show you how to use UrBackup and Linux Deploy to build a backup server on an old Android phone. The pollution problem of old phones is well known. I have an old phone. Although the s...
A capacitor is a passive device that stores energy in the form of an electric field, consisting of two conductive parallel plates. When needed, it will release the stored energy out of the circuit. Ca...
[i=s]This post was last edited by DDZZ669 on 2021-5-20 22:34[/i] The previous articles (Basics of Motor Control) introduced the principles of motor encoders, timer output PWM, timer encoder mode speed...
In addition to traditional PC manufacturers, more and more mobile phone manufacturers have entered this market. After Huawei, Honor and Xiaomi, Realme announced in mid-June that it will soon r...[Details]
Introduction: This article uses ATmega16 as the system control core and combines it with the DC/DC power supply circuit composed of RT8105, and finally realizes a pulse power supply with adjustable f...[Details]
Use a frequency converter to control the fan. When the fan stops, the motor runs due to inertia and regenerates electricity. The frequency converter gives off an overvoltage alarm. How should this ...[Details]
In 2021, the world is still under pressure from the coronavirus pandemic. This unprecedented public health crisis has affected all sectors of society, forcing businesses of all sizes, as well as gove...[Details]
According to 36Kr, on July 28, TCL Electronics Holdings Co., Ltd. held a special shareholders meeting to discuss the acquisition of TCL Communications and the sale of Mogia International and other re...[Details]
Label: DTOF Function: Convert double-byte hexadecimal fixed-point number to formatted floating-point number
Entry condition: The absolute value of the two-byte fixed-point number is in , the sign is ...[Details]
Although Google has invested a lot of money in cloud computing since 2018, it has only obtained 4% of the cloud computing share so far. However, Google also has its own goals. They hope that by 2023,...[Details]
On June 25, the fifth Jiwei Semiconductor Summit officially opened in Haicang, Xiamen. The theme of this summit is "The Heart and the Core are Imprinted, and the Changes are Kunpeng" and it will last...[Details]
Back in 2012, Sweden’s Eco Wave Power began testing a wave energy harvesting system that can be installed on existing structures such as breakwaters and piers. Four years later, the company started i...[Details]
Recently, at the second Dishui Lake China RISC-V Industry Forum, Tang Weiwei, vice president of Canaan Technology, introduced the current situation of Canaan Technology and the company’s latest launc...[Details]
According to news on October 9, China Chemistry (601117) and the Physical Power Source Industry Association recently issued a notice to publicize and solicit opinions online on the association group ...[Details]
Telescope imaging principle diagram
Principle introduction: On the left side of the picture is a very large objective lens, which can collect weak light from afar, and on the right side is the e...[Details]
First look at the connection diagram of 6410 and SHT10: First is the pin diagram of the core board: The wires used are 1, 2, 3, and 4 of CON1. Looking at the specific connection diagram: The a...[Details]
Reuters reported that documents Tesla submitted to regulators on Friday showed that the company has reached an agreement with Industrial and Commercial Bank of China to provide its Shanghai auto plan...[Details]
On the evening of October 28, Xinlian Integrated Circuit released its third quarter report for 2024. In the third quarter of 2024, the company achieved a single-quarter revenue of 1.668 billion, ...[Details]