The attached circuit has insufficient load capacity. When the output voltage exceeds 100ma, the output voltage drops seriously. Please give me some advice. In addition, the resistor R1 has been adjust...
The operating voltage of LIS25BA is 1.8V. With so many development boards available, it is really difficult to find a 1.8V debugging board.
Because we need to use TMD communication, the common microco...
Today I saw a chip CD4504, which is a TTL to COMS level chip. TI's chip is marked as CM504B, and the chip CD4051B I bought is marked as CM051B. It seems that CD4 has been replaced by CM. Haha, I almos...
The imbalance between supply and demand in the global MCU market has become increasingly serious recently. After foreign MCU manufacturers successively announced price increase notices, domestic MCU m...
Sina Digital News reported on the afternoon of December 14th, Beijing time, vivo released a promotional poster today, confirming that it will hold a press conference on December 17th, and will ...[Details]
Inspired by spider webs in nature, researchers at Delft University of Technology in the Netherlands have combined nanotechnology and machine learning to successfully design an extremely precise micro...[Details]
With the popularity of large-screen high-definition LCD TVs and plasma displays, digital TV broadcasting and high-definition signal interfaces are becoming increasingly popular. However, it is still n...[Details]
PLC is easy to use and has high reliability. The electrical control of many devices is mainly based on the I/O electrical interface of the switch quantity. The input end of the PLC is usually conne...[Details]
Generator forced excitation
When the voltage at the generator outlet drops or a fault occurs, in order to maintain the generator terminal voltage at a certain voltage level and maintain the st...[Details]
0 Introduction
Fiber Bragg grating sensor (FBGS) is a functional fiber sensor using fiber Bragg grating (FBG) as a sensitive element. It can be used to directly detect temperature and strain...[Details]
iPad2 was launched amid the anticipation of Apple fans around the world, and is expected to continue Apple's legend. A piece of news not long ago also made the medical field, which has nothing to d...[Details]
Field Effect Transistor
Amplifiers are voltage-controlled devices with the advantages of high input impedance and low noise. They are widely used in electronic circuits, especially those wi...[Details]
At MODEX 2024, Schneider Electric announced the release of two new
collaborative robots
: Lexium RL 3 and RL 12, and the Lexium RL 18 model later this year. From single-axis machine tools t...[Details]
In recent years, there have been constant reports about Apple making cars. Recently, another big news came out, saying that Morgan Stanley analysts expect Apple to invest nearly $19 billion in ...[Details]
I'm used to watching tutorials that only play "lighting up" for the first time, which is boring. This time I'm going to play with the serial port and "lighting up" together. You need to read more abou...[Details]
Recently, Xiaomi Youpin launched a pair of smart color-changing blue light protection multi-effect glasses and started crowdfunding. The crowdfunding price is 199 yuan. The current crowdfunding achie...[Details]
DC current part: The moving coil device should be straight, and there should be no ferromagnetic material in the moving gap. If the shunt resistor is burned out, it should be replaced according to th...[Details]
White light LED characteristic parameters, nine points to measure the quality of LED characteristic parameters
Judging from the mechanism and structure of current LED products, the following...[Details]
In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]