My ADS1220 circuit is shown above. I used STM32F767 originally, and the circuit diagram uses 3.3V.
The STM32F407 I'm using now uses 5V.
The force value of the original program was a bit inaccurate. Th...
Why do smart water meters use disposable 17450 (or other models) lithium batteries? Why not use rechargeable lithium batteries? Is it because of price or some other factor?...
In the digital world, both personal and business environments cannot do without the Internet. Computers, smartphones, and printers all need to connect to the network for communication, and Wi-Fi wirel...
After the motor parameters are configured, we still need to learn several mathematical models.
(1) Mathematical model of voltage equation.The circuit model of the voltage equation is as follows:Accord...
Today, I saw an article mentioning high-precision timing. I didn’t understand what it meant. Does anyone know about this? ? ? Can you give me some general information? ?The following is part of the ar...
There are many new phones in the mobile phone market every year. Apart from choosing the model they like, the other models will have a much lower presence in the market, and may even be ignored. More...[Details]
In the development of various modern instruments, human-computer interaction functions are playing an irreplaceable role. Instruments with friendly human-computer interaction interface will be easier...[Details]
On May 20, the "WAVE SUMMIT 2020" Deep Learning Developer Summit, co-hosted by the National Engineering Laboratory for Deep Learning Technology and Applications and Baidu, was held online. At the mee...[Details]
New energy vehicles are developing rapidly in the domestic market, with penetration rates rising year by year. According to the latest data, as of November 2023, the penetration rate of new energy ve...[Details]
With the rapid development of LED technology and the gradual improvement of LED light efficiency, the application of LED will become more and more extensive. Especially with the increasingly serio...[Details]
The function we want to achieve is to simulate the USB serial port to send and receive data. The serial port assistant sends data to the MCU, and the MCU returns it to the serial port assistant...[Details]
CA8230 is a single-phase power quality analyzer, suitable for single-phase or balanced three-phase circuits in the power grid for power quality monitoring and diagnosis. It uses a color LCD displ...[Details]
The newly released DOOGEE N100 smartphone may not be a familiar name, but if you are someone who wishes to not be bound by charging cables, this phone can help you a lot. With a 10000 mAh larg...[Details]
Micropower precision battery low voltage detection circuit B40NF10 ;;; The micropower precision battery low voltage detection circuit composed of LMP7300 is shown in Figure 9.5. LMP7300 is a micropo...[Details]
On March 13, at 10:30 Beijing time, Wang Hui turned on his computer and entered the Tencent conference room on time. At this time, he was on the other side of the ocean, it was late at night, but h...[Details]
Everyone thinks lidar is important, but why is Tesla not optimistic about it? I believe it's because of the cost. The shrewd Musk estimates that it will be difficult to reduce the cost of lidar in th...[Details]
0 Introduction In ultra-wideband systems, ultra-wideband filters play an indispensable role in filtering out noise and out-of-band interference signals. Traditional filter theory is suitable for...[Details]
Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]