As we all know, there is such a vivid metaphor in the electronics industry: if the MCU is compared to the "brain" of the circuit, then the crystal oscillator is undoubtedly the "heart". Similarly, the...
Microphone, light sensorThe control board has a microphone onboard, which can be used to sense changes in the sound of the surrounding environment.The control board has a light sensor onboard, which c...
In actual use, the emulator is often used in development environments with different versions. It is found that when the lower version of the firmware is upgraded to a higher version, it is necessary ...
The lpc824 system started working fine with the USART interface program, and later added an RS-485 communication chip. Sending data is normal, but receiving data is no longer possible. Sometimes a cha...
Problem 1. Opening controlSUITE does not display properly, only one File option is displayed
Solution: After investigation, it was found that when controlSUITE was normal, it was not exited by clickin...
Differential Gain and Differential Phase
I encountered this problem when I was selecting an analog video amplifier chip. At that time, I didn't understand what this parameter of the amplifier meant. N...
1. The LED drive implementation principle is as shown in the figure:
2. Write LED driver
(1) Create the device file for the LED driver
Step 1: Initialize cdev using the cdev_in...[Details]
The power station can generate 10,000 kWh of electricity per hour, which can meet the daily electricity needs of 4,500 households. Hou Hucan, project manager of China Energy Storage (Shandong) Electri...[Details]
Chemotherapy can be toxic to heart cells. To protect the hearts of cancer patients, scientists at Cedars-Sinai Medical Center in the United States have created a three-dimensional "heart on a chip" t...[Details]
Functions and uses of smart watches
Smart watches have a variety of functions and uses, here are some common ones:
Time display: The most basic function of a smart watch is to displ...[Details]
The "call" instruction in the ABB robot programming instructions is a very important instruction, which allows the programmer to call another program or subroutine in the program.
Overvi...[Details]
In today's automotive manufacturing industry, the pace of innovation in autonomous driving technology is rapid, and the demand for real-time data flow and efficient processing capabilities has incr...[Details]
As the world pays more and more attention to sustainable energy and environmental protection technology, electric vehicles (EVs), as an important carrier of green travel, are undergoing unprecedent...[Details]
Molex releases new report exploring the convergence of ruggedization and miniaturization in interconnect design trends, trade-offs and emerging technologies
The need for compact...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]
Customizable transformers use unique winding structure and manufacturing process, meeting MIL-STD-981 S-level standards
MALVERN, Pennsylvania, USA, Shanghai, China — May ...[Details]
summary
Boilers are common power equipment in industry, and the reliability of their control systems directly affects the safety and economic operation of boilers. In actual work, the PLC cont...[Details]
The editor would like to ask: "When did you start to notice the seriousness of the electrification trend?" Did this trend start with home appliances? Or does it start from the leadership in battery t...[Details]
When it comes to solid-state batteries, one thing that always comes to mind is "battery life". Compared with lithium batteries, this new type of battery has a battery life of more than 1,000 kilome...[Details]
At the regular briefing on State Council policies held by the State Council Information Office on the 26th, Shen Changyu, director of the State Intellectual Property Office, introduced that in terms ...[Details]
Audio Compression Technology Definition
The basis for compressing audio signals is audio compression technology.
Audio compression technology refers to the use of appropriate digital sign...[Details]