We know that xWR1243 and xWR1443 EVMs are 3TX4RX radars, and xWR1642 EVMs are 2TX4RX radars. We must not only master the use of 1TX4RX mode but also learn how to use MIMO radar mode. This article main...
Copy this code and save it as a text document, name it 1 (i.e. 1.txt) and save it in the root directory of drive C. The attachment is the program code. Use debug1.txt in DOS. Generate an executable...
[align=center][b][size=5]Recommendations for high-quality books on embedded development (Part 9) ---[/size][/b][font=宋体][size=5][b]Secrets of embedded system firmware[/b][/size][/font][/align] [size=4...
The most outstanding highlight of Stm32F429 is its built-in LCD driver. I looked at the official example code stm32f429i_discovery_lcd.c, which contains some LCD operations. It is really cool. I have ...
[font=微软雅黑][size=3][color=Red][b]What do you think of this section when you first see it? What do you think this section should do? What do you think is the content that attracts you? [/b][/color] I t...
Recently, when I was making some small things, I used a screen that had been in the bottom of the box for a long time (SED1335 controller, 320×240 monochrome). I hung it on the FSMC bus, and then used...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]