1. LED
1.1 Introduction to LED
LED (Light Emitting Diode) is the abbreviation of light-emitting diode. LED is a very common lighting device in life. There are many types of LED in our lives, as shown ...
Multi-bullet automatic navigation radiofrequency technology for tumor treatment 1. Principle: Use heating to kill tumor cells. Because tumor cells are more sensitive to heating than normal tissues, t...
Analog Dialogue is a free technical magazine published by ADI. It has been published monthly since 1967, the second year after the company was founded. Analog Dialogue serves as a forum for everyone t...
Forward: When it comes to engines, the Chinese people are filled with pain. China's automobile industry has gone through fifty years of ups and downs, but these fifty years have been ridiculed by fore...
The waveform is as above, and the procedure is as follows:
CD_RS=1;
for(i=20;i0;i--); //delay 10USCD_RS=0;
for(i=20;i0;i--); //delay 10US
Why is the delay time different? Thank you!...
Where there are people, there are rivers and lakes. In the rivers and lakes of mobile phone input methods, there are also two factions. One is the nine-square grid input method, and the other i...[Details]
Ingolstadt, August 6, 2020 – Forty years ago, Audi revolutionized the automotive industry. In 1980, the birth of Audi quattro all-wheel drive technology symbolized the advent of a new chassis technol...[Details]
1. External interruption
1) Initialize the IO port as input.
In this step, set the state of the IO port you want to use as the external interrupt input. It can be set to pull-up/pull-down input or f...[Details]
1. Introduction With the development of science and technology and the extensive research on spectral analysis systems, people have put forward higher and higher requirements for the main indicators...[Details]
The USCAR interface based on fisheye terminal crimping technology is the first customized Ethernet connector solution on the market
Singapore (March 14, 2024) –
ENNOVI, a leading...[Details]
Medical products in patient care situations typically have much higher standards for reliability, uptime, and ruggedness, ensuring that they can operate seamlessly from multiple power sources and pr...[Details]
EMI is translated into Chinese as electromagnetic interference. In fact, all electrical equipment will have electromagnetic interference. It's just that the severity varies. Electromagnetic interfere...[Details]
Sometimes, we don't want others to know the specific implementation method of the code we wrote. In this case, you can use Keil to seal the code. Note: Before sealing the library, you must ensure tha...[Details]
As time goes by, good news comes one after another. Recently,
Luoshi Robotics successfully broke through
the MTBF average trouble-free operation ti...[Details]
Testing process After inspection by engineers, it was found that the instrument failure was caused by damage to the analog unit of the instrument control board. Repair process Replace the control b...[Details]
When designing electronic equipment products, the quality of the power supply product will directly affect its technical performance, work safety and reliability. When there is a problem with the pow...[Details]
Since 2005, European emission standards for diesel vehicles have required a significant reduction in NOx emissions. Car manufacturers, especially those of large trucks, have had to rethink the exha...[Details]
Since many people always ask this question, here is a summary document for your reference. It must be explained here that the following steps are all for Linux systems, not WinCE. You may notice that ...[Details]
Numbers with more than two digits require 74LS90 chip-level connection, that is, when the low-order chip has counted fully, the highest bit of the low-order bit is used as a carry and sent to the ...[Details]
Bourns Launches Five Series of High Current Rated, Very Low DC Resistance Shielded Power Bead Inductors
Bourns® SPB Inductors are designed to improve efficien...[Details]
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