[font=微软雅黑][size=4]This is also the first time I use NXP chips, and I have just started to configure GPIO. I can feel that compared with ST, NXP's GPIO design is more complicated, but the configuratio...
Now there are three 485 devices. The slave device has matching resistors that pull up and down 4.7K terminal resistors 120R. The distance is no more than 1 meter. The master device pulls up and down t...
Historically, SQL databases were patented by the backend, and it was a fantasy for the underlying microcontroller to use SQL databases. Often, the underlying layer needs to store data for a period of ...
I've been working on a commonly used DCDC circuit recently. How do I deal with the overheating?
Isn't the LM2576 capable of outputting 3A of current? Why is it generating a fever at 900ma?
When the ci...
1. Introduction At present, each control center of Guangzhou Metro can realize basic functions such as video monitoring inside vehicles and issuing information to trains. According to the original de...[Details]
Compared with traditional robots, collaborative (compound) mobile robots (AGV/AMR) have the advantages of being safer and simpler to work, and have great development potential. The safety, simplici...[Details]
Recently, vivo quietly launched a new X70 series phone - vivo X70t, which is a chip-changed version of the vivo X70 released in September. The processor was originally MediaTek Dimensity 1200-vivo cu...[Details]
How to deal with the problem that the header file of the STC
microcontroller cannot be found in the
Keil
compiler. First, find an upgrade package for the STC microcontroller on the Inter...[Details]
Recently, Foshan Nationstar Optoelectronics Co., Ltd. (hereinafter referred to as Nationstar Optoelectronics) disclosed an announcement regarding the company's acquisition of an invention patent cert...[Details]
Many factors determine the need for low-voltage and low-power operation in patient monitoring equipment, which requires low-power, high-precision IC devices. One factor is the continued use of batter...[Details]
Complementary tube monostable circuit
Figure 4 shows two forms of complementary tube monostable circuits. Figure 4 (b) is a complementary tube monostable circuit with two tubes saturated in normal ...[Details]
1 Introduction
Noise has serious harm to human health, so how to reduce the harm of noise has become an urgent task. Accurate measurement and analysis of noise will provide an important bas...[Details]
In the past year, the global economic weakness and the industry development cycle have caused the overall growth rate of the LED lighting industry to decline, and the export growth rate has also decl...[Details]
introduction
When testing a certain type of launcher, three sets of precise DC voltage signals based on 11.50 volts are required. To match the test process, these three sets of signals nee...[Details]
Excellent compactness: Rutronik offers the RECOM RACM1200-V AC/DC enclosed power supply Fanless operation for long-term system availability: RECOM's RACM1200-V power supplies feature a special base...[Details]
Improper use of cables can cause problems with long measurement times. Coaxial cable provides an inner conductor and shield that carry the signal. Between the inner conductor and shield, there is a sh...[Details]
Accelerate 5G channel measurement studies, including mmWave, ultra-wideband, and MIMO solutions The current LTE/LTE-Advanced standards clearly cannot meet user demands for higher data throughput, gre...[Details]
On the morning of May 6, some users found that after downloading Apple Music from the Apple App Store, it would be directly installed on the Dock bar at the bottom of the iOS system, and even r...[Details]
A team from the Massachusetts Institute of Technology in the United States has successfully developed a new nanoscale 3D transistor using ultra-thin semiconductor materials. This is the smallest 3D...[Details]