Please tell me, how does a gas meter that uses Hall devices for measurement protect itself from strong magnetism? Also, is there one or two Hall devices inside it? How does it measure using Hall devic...
Most of the evaluation boards and third-party development boards of STM32 have USB interfaces. If the USB interface is configured as Device mode, it can communicate with the computer. Generally, Devic...
donatello1996Special Edition for Assessment Centres
A: 1. Use i.MX6 sdk, burn the system, and the file system is qt version; 2. Test command: gst-launch-1.0 v4l2src device=/dev/video0 ! vpuenc_h264 ! rtph264pay ! udpsink host=192.168.1.111 The print is...
My idea of a perfect search is this: I ask a question and it gives me an answer (and it’s the right one), not a web page! Make every book searchable on Google Kai-Fu Lee told reporters that Google's b...
After working, I found that PWM is used in many places. Different voltage outputs are often required in industrial control, which corresponds to changing the hardware circuit and using software to re...[Details]
White LEDs are widely used in small liquid crystal display (LCD) panels and keyboard backlight and indicator applications. High-brightness LEDs are used as flash sources in mobile phones and digita...[Details]
The capacitor is connected to a high level at the top, the resistor is connected to the ground at the bottom, and the middle is RST. The working principle of this reset circuit is: when the power is ...[Details]
The split electromagnetic flowmeter is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts....[Details]
(Image source: Silicon Labs official website) According to foreign media reports, Silicon Labs, a supplier of in-vehicle radio solutions, has launched a new hybrid SDR (software defined radio) t...[Details]
We can increase the operating frequency by reducing the number of turns of the transformer winding and the size of the core, but in the case of increasing switch At the same time, the switching los...[Details]
The 5th Global Artificial Intelligence and Robotics Summit (CCF-GAIR 2020) officially opened in Shenzhen. The CCF-GAIR 2020 Summit is hosted by the China Computer Federation (CCF), co-organized by ...[Details]
Bit logic instructions are the most basic and frequently used instructions in PLC programming. They have different forms according to different functions and uses. Generally speaking, they can be d...[Details]
This article uses the MF50 pointer multimeter as an example to introduce the detailed method of using the multimeter under professional conditions to quickly distinguish the polarity of the electret ...[Details]
Good news came out again from
the Harbin Institute of
Technology's
robot
companies. Recently,
medical robot
developer Bangkece (Shanghai) Intelligent
Medical
Technology Co., L...[Details]
From September 19 to 22, the 2019 Tianyi Smart Ecosystem Expo was held in Guangzhou. This is the industry event jointly held by China Telecom and Qualcomm for the eleventh consecutive year. The theme...[Details]
Recently, Danish collaborative manufacturer Universal Robots held an unveiling ceremony in Beijing for its first next-generation collaborative robot product, the UR20 high-load robot. The 2023 Univ...[Details]
Many citizens who buy new energy vehicles are most concerned about the construction of public charging piles. On November 16, the Hengyang Municipal Development and Reform Commission revealed that ...[Details]
Boost circuit
Figure Boost Circuit When the required output voltage of the regulated power supply is higher than the output voltage of the integrated regulator, a boost circuit can be used t...[Details]
1. Introduction
NAND FLASH has become the mainstream product in current storage applications due to its large storage capacity, small size, fast read and write speed, and simple peripheral cir...[Details]
stm32/stm8
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