In the DCDC circuit in the figure, the output current is about 250mA. If I choose the inductor value of L2 as shown in MSS1210 in Figure 2, are the parameters appropriate? What is the difference betwe...
[color=#343434][font="]Course selection website ( [url]https://en.eeworld.com/bbs/huodong/TI_hpl/index.php[/url] ) This function is developed for electronic novices. It can generate a targeted course ...
This is a reposted article, which discusses the various parts of the 485 bus in detail. Some netizens have raised doubts about the reference ground interconnection of the 485 bus, so I will post a rel...
I use STM32 to write a matrix keyboard program. I have posted several posts before, but I have never finished it.Circuit Diagram:Code:
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Hardware Connection:
LCD1602 is a common LCD display screen, which displays 16 characters × 2 lines, that is, it can only display 32 characters at most. The 1602 I have is driven by 5V . After bold te...
I downloaded a small program from the Internet to light up the LED, but it didn't run. I searched for a long time but couldn't find the reason. Finally, I found that the jtag pin was used, but the de...[Details]
Ayar Labs, a chip-to-chip optical connectivity company based on silicon photonics, said that Ganesh Moorthy, president and CEO of Microchip, and Craig Barratt, former CEO of Atheros and current chair...[Details]
Charging single-cell lithium-ion batteries, commonly found in portable devices such as cell phones, digital cameras (DSCs), and music players, has always been a challenging problem, as it is necessary...[Details]
Investment in the semiconductor industry is hot, and the corresponding production momentum is also very strong; benefiting from the continuation of long-distance demand and strong demand for high-end...[Details]
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As system bandwidth continues to increase, designers have optimized memory technology for higher speed and performance. The next generation of double data rate (DDR) SDRAM chi...[Details]
FedEx CEO Fred Smith appeared on Fox News to explain the reasons for suing the U.S. Department of Commerce. Smith said the company was unable to monitor hundreds of thousands of shipments that violat...[Details]
Recently, the simulation laboratory of China Southern Power Grid carried out the first simulated operation "drill" of the Wudongde Power Station to Transmit Power to Guangdong and Guangxi UHV Multi...[Details]
Hello everyone, the HDQ protocol is used in the detection module of the smart battery to monitor and collect information such as battery power, temperature, voltage and charging status. The ZDS2022 o...[Details]
While learning Linux driver programming, I learned about blocking IO reading and writing, and the waiting queue operation was quite interesting. I analyzed it and found some of the codes quite interes...[Details]
Precipitation is a concept used to measure the amount of precipitation. It refers to the depth of water accumulated by rainwater (or melted solid precipitation) that neither flows away nor penetrate...[Details]
According to foreign media reports, private cars and buses carrying employees drove into the Tesla Shanghai Super Factory located in the Lingang New Area of the Free Trade Zone. This is Tesla's fir...[Details]
In industrial production, closed-loop control is often required to control continuously changing analog quantities such as temperature, pressure, and flow. Whether it is an analog control system using...[Details]
Recently, Geely officially released its "2025 Strategy". At the press conference, Geely not only launched the "Nine Dragon Bay Actions", striving to achieve the first place in the smart car market sh...[Details]
On October 22, workers inspected the energy storage equipment area of the first phase of the 300 MW independent energy storage power station located in the Economic Development Zone of Longyao Count...[Details]