Regarding GaN devices, you should pay attention to these issues! GaN has advantages, but there are practical considerations for GaN technology in system applications. Therefore, you need to consider t...
I am the third batch of candidates. I just got the board. Many netizens have already completed the development environment and created a new project. Let's step on the shoulders of giants and move for...
1. Write an interrupt service routine
Write an ISR function c_intXX in the .c source file for interrupt processing, such as:
interrupt void c_intXX (void)
{
…;
}
Note: For hardware interrupts, XX = 00...
NB-IOT locator is a general term, which can be electric vehicle tracker, pet locator, asset risk control, student badge, etc. There are several reasons why NB-IOT is needed:
NB-IOT advantages!
1. Powe...
When I first visited a Texas barbecue restaurant, I was so surprised by the variety of meats on the menu that I didn't know which one to choose. Fortunately, the restaurant offered a platter of three ...
[i=s]This post was last edited by Liu Yunfeng123 on 2022-10-18 10:16[/i]Do you know the chip in the red box in the picture? The silk screen is 4C8, and it uses 2 pairs of differential signals. Does an...
Introduction MC68HC908LJ12 is an 8-bit microcontroller that Motorola is about to launch. Its main features are LCD driver module and FLASH memory on the chip. It is intended to replace the MC68HC05L1,...[Details]
Smart speakers with screens seem to be a trend in 2019. Recently, a designer has boldly "remade" the speakers with screens, giving the product itself another form. Let's take a look. The industria...[Details]
On the evening of August 15th, Beijing time, Qualcomm said today that the next generation of Snapdragon processors will support infrared 3D sensing technology, which means that Android phones will ...[Details]
1 Introduction In the power system, DC power supply is used as a power supply for relay protection, automatic devices, and primary and secondary equipment. It is a very important equipment in...[Details]
The basic requirements for the light source in the biochemical analyzer are: ① provide continuous radiation within the working band of the instrument, that is, the light source can emit a continuous...[Details]
The dream of self-driving cars is becoming a reality. The automotive industry is steadily advancing towards fully autonomous driving by implementing a variety of advanced driver assistance systems (A...[Details]
Experts from the Fraunhofer Institute for Digital Media Technology IDMT are developing smart acoustic sensors for "hearing cars" and systems for artificial intelligence for the recognition of acousti...[Details]
Project Issues A PLC controller is used to control the action of 6 solenoid valves. Because high-speed PWM control is required, and since it is a test equipment, the PWM control form cannot be determ...[Details]
Transmission through Ethernet has become an economical and effective way of data transmission. More and more industrial measurement and control equipment need to be configured with network access fun...[Details]
The space size of stm8s008 is 8K. When using it, there will be a situation where the space is not enough. At this time, some settings should be made on the software to optimize the program size. 1....[Details]
Recently, Ni Guangnan, an academician of the Chinese Academy of Engineering, wrote in a special issue of the Digital World that my country's chip industry has always been constrained by others in the...[Details]
The sweep time base in the oscilloscope is the basic unit of time display. Time base is the time base, which is mainly used in electronic circuits to represent the reference clock in digital circuits...[Details]
Electronics are part of nearly every light source or fixture on the market today. Electronic circuits are used in power management, switching and dimming controls, color mixing, system monitoring, and...[Details]
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