When measuring resistance values, the Wheatstone bridge is often mentioned. Why can using it improve the test accuracy?
If you want to measure resistance, two resistors can also be measured.
Are the f...
In the previous article, the system has been successfully compiled. To verify whether the result is correct, the compiled system needs to be burned into the development board for further verification....
(I) Privacy issues: A survey jointly conducted by RFID Journal and market research organization ABI, called "RFID Journal Live", shows that "the biggest benefit of using RFID technology is that it can...
We have previously introduced how to use the LPS22 air pressure sensor in MakeCode. Now let’s introduce how to use it in CircuitPython.First of all, it should be noted that the I2C read and write func...
The previous article [N32L43X Review] 2. Simulating I2C to drive OLED introduced the use of GPIO to simulate I2C to drive OLED displays.
This article introduces how to use the N32L43x hardware I2C1 po...
FSP107-2PS01 two-in-one power supply assembly is mainly used with LG 26-inch screens to directly drive CCFL lamps, as shown in Figure 1. If used with screens from other manufacturers (such as Sams...[Details]
Compared with the traditional CCFL LCD backlight, which has the disadvantages of poor color gradation, low color purity, high power consumption due to high voltage drive, and thick screen, LED back...[Details]
Semiconductor functional testing involves some new terms, which are briefly introduced here:
Output Mask Output masking, a method of turning the output compare function of a test channel on or...[Details]
Correct use of a multimeter can not only quickly identify the fault location, but also prevent damage to electrical equipment and the multimeter itself. The following are some tips for using a multim...[Details]
China Energy Storage Network News:
On September 27, the Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Finance, and the Sta...[Details]
With the rapid development of science and technology, the automotive industry is ushering in an unprecedented intelligent revolution. In this revolution, the smart cockpit, as a bridge connecting p...[Details]
On December 21, the "Answer Me 2020: Tencent Fengyun Lecture and 2019 Economic Annual Meeting" hosted by Tencent and co-hosted by Peking University Guanghua School of Management was held in Beijing. ...[Details]
According to foreign media 9to5mac, although Apple is one year behind most flagship smartphones in supporting 5G, a new report today claims that next year's iPhone will have the most advanced 5G chip...[Details]
It seems that the humanoid has evolved again; Tesla is indeed not a car company, but a robot and company. Iron Man Musk shows the robot "Optimus Prime" folding clothes; Musk released a new video on...[Details]
D1005P is a stereo player
with good performance
. The circuit contains two channels of preamplifier, volume control circuit and headphone amplifier, as well as a voltage/current conve...[Details]
In the first half of 2021, the global new energy vehicle market entered a "soaring" mode, which in turn drove the installation of power batteries to rise. Statistics from the "Global Power Battery ...[Details]
Require (1) Use the 51 microcontroller to design a traffic light control system to achieve the purpose of dividing pedestrians and traffic flow. This system is mainly used at intersections, with mai...[Details]
Principle of TinySwitch II Series Second Generation Micro Monolithic Switching Power Supply
The TinySwitch-II series is the second generation of enhanced isolated micro-monolithic swit...[Details]
In addition to the iPhone 12 series, Apple's new M1 Mac series has also become the focus of attention this year. The M1 Mac's running score has appeared in AnTuTu's test, scoring an astonishing 1.1...[Details]
In October, in the late autumn season in Yizhuang, Beijing, the air is particularly cold.
At the same time, the exhibition hall at the World Intelligent Connected Vehicle Conference wa...[Details]