There was a astronaut watch face that was very popular before, so I implemented it on the STM32 microcontroller and SSD1306 display.The effect is shown in the following video:The implementation princi...
USB power supply device power management has always been one of the main links in the design and maintenance of electronic products. In the past, if users wanted to know the power supply status, they ...
Please tell me how to calculate this verification code? I don't understand
For example, I sent the header code 0XF1, the middle three data 0X0D 0X1A 0X01 and the tail code 0XF3
So what is the check co...
"Python Programming for the Raspberry Pi" will show you how to program a network robot, weather station, or media server on your new $35 computer. You will learn how to program in Python on the Raspbe...
The new high-performance quadrature modulator introduced by Linear Technology is optimized for direct conversion from baseband to the 850-965MHz band, forming an economical solution for GSM, EDGE, CDM...
The development of smart cockpits and smart driving, and Tesla's rapid progress, have made OEMs pay more and more attention to car operating systems. The development of the underlying softwa...[Details]
In a switching power supply, the voltage and current waveforms are both in a sudden pulse state. The voltage or current that the components are subjected to is not only the supply voltage applied t...[Details]
The leakage switch tester commonly used by electricians at work is generally handheld, small in size, light in weight, and easy to carry. It can test various types of leakage protectors and is the ...[Details]
China Energy Storage Network News:
California (referred to as "California") in the western United States is the most populous state in the United States. In the past two years, it has frequ...[Details]
The WeChat public account "Foxconn" with the main account name displayed as "Foxconn Technology Group Trade Union Federation" published an article to respond to four recent rumors, including "Foxconn...[Details]
Green travel has become the choice of more and more people, and the number of new energy vehicles has also exploded. New energy vehicles are easy to buy, but the charging problem has become a worry fo...[Details]
Google's Pixel 4 series was launched a few days ago, but now foreign media has discovered some problems with the face unlock function of the new device. The BBC found that users can use face unlock t...[Details]
In the data acquisition system, the analog/digital converter is a crucial link. The accuracy of the analog/digital converter and the cost of the system directly affect the practicality of the syste...[Details]
According to digitimes, industry sources said that TSMC has placed an order with ASML for at least 13 EUV lithography equipment in 2021. TSMC recently announced that its revenue in October was NT$119...[Details]
Early this morning, Apple officially released the official version of iOS 15.4. iOS 15.4 adds the ability to unlock the iPhone 12 and later models with Face ID while wearing a mask. This update also ...[Details]
"Ten Cities, Ten Thousand Lights" is a demonstration project for my country's high-tech industry to promote development through application. Its purpose is to select a group of cities with good fou...[Details]
Under the influence of the export control policy initiated by the US government, many international semiconductor companies have been "passively" caught in the crossfire. Policies and regulations ...[Details]
Although most RF and microwave test systems measure only a few broad categories of objects - amplifiers, transmitters, receivers, etc., each individual system faces different environmental condition...[Details]
According to Nikkei Asian Review, Apple is looking for more suppliers in China to produce the iPhone 13. Luxshare Precision will win a 3% share of orders from Foxconn and Pegatron. By January next ye...[Details]
1. Introduction
1.1 Development of Electric Actuators
Electric actuator, also known as electric actuator, electric equipment, electric head, is a commonly used mechatronic equipment in the field ...[Details]