When the word Bluetooth is mentioned, the first thing that comes to mind is Bluetooth headsets and Bluetooth modules. Bluetooth modules vary from chip solutions to Bluetooth protocols, communication d...
From the Chinese New Year to now, apart from eating and sleeping, I believe that the thing everyone is most concerned about every day is the epidemic.
Because of the epidemic, we are confined to our h...
In the first evaluation, the environment was built and the SoC - Blinky example was tested. This time, we will learn about the reading and writing of the Bluetooth BLE LED light service.Bluetooth BLE ...
According to Malaysia's Sin Chew Daily, Nobel Prize winner Yang Zhenning has three important women in his life. In addition to his late wife Du Zhili and his current wife Weng Fan, there is another wo...
Award-winning live broadcast: Melexis consumer-grade ultra-low power position sensor simplifies design and reduces costsClick here to registerLive broadcast time: 10:00-11:30 am, May 18, 2021Live broa...
1: Use the dedicated transformer design software PIXls Designer and PI TRANSFORMER Designer to input the required parameters, such as input voltage range, output voltage requirements, bias voltage,...[Details]
Experimental Principle of Determining Internal Resistance of Tangent Galvanometer Using ctgθ-R Graph Method
See the circuit shown in Figure 28/4. Assume that the electromotive for...[Details]
According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my country's share ...[Details]
1. SDRAM (HY57V561620F) connection analysis
1. S3C2440 has 27 address lines ADDR and 8 chip select signals ngcs0-ngcs7, corresponding to bank0-bank7. When accessing the address space of bankx, the ...[Details]
Overview This article introduces a high-efficiency LED driver that can provide 12 V output voltage and 0.3 A output current in the input voltage range of 90 VAC to 265 VAC. The LED driver uses the...[Details]
Since the opening of the first commercial telegraph line in 1844, the global telecommunications industry has been demonstrating the most advanced technical and economic progress to the world. All a...[Details]
LED driver power design is not difficult, but you must have a good idea in mind. As long as you do calculations before debugging, measurements during debugging, and aging after debugging, I believe...[Details]
ADI recently released its new quarterly financial report. According to the company, ADI's first quarter performance was strong, with revenue growth of 20%, close to the historical high, operating pro...[Details]
1. Preparation of electrodes
(1) Raw material pretreatment
Before the experiment, the positive electrode material LiFePO4, acetylene black and adhesive were vacuum dried at 120°C for 12 h...[Details]
In the late 1990s, the movie "The Matrix" was extremely popular. The protagonist Neo could do anything in the virtual world, even dodge bullets easily. Such an immersive virtual world experience is e...[Details]
What is an Impedance Analyzer? Impedance analyzers can perform accurate measurements over an impedance range and a wide frequency range. They utilize the different conductive properties of object...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The alarm problem after replacing the servo motor encoder may be caused by many reasons.
1. Basic knowledge of servo motor encoder
The role of servo motor encoder
A servo...[Details]
According to foreign media reports, Israeli battery developer StoreDot announced that it has applied for a patent for its fast charging technology, which is expected to be put into commercial use in ...[Details]
Recently, the external lines of the Yongji Guoyun Microcontroller 100MW independent hybrid energy storage project, the country's first 100MW hybrid energy storage and frequency regulation project u...[Details]