EXTI2 is used to detect the signal of the human infrared detection module HC-SR501 . HC-SR501 is an automatic control module based on infrared technology.
Use PA2 as the input of the external interrup...
Did you know that GaN is a relatively new technology compared to other semiconductor materials such as silicon and GaAs? For high RF and high power applications such as long-distance signal transmissi...
[i=s]This post was last edited by freebsder on 2019-4-7 14:37[/i] [p=26, null, left][color=rgb(79, 79, 79)][font="]Regarding 5G communication, most common articles are obscure and difficult to underst...
General calculation method for PCB line width and current carrying capacity:First derive A from I, K, T, and then derive W (in mil) from A and d. The commonly used PCB copper coating thickness d=1.378...
[font=微软雅黑][size=4]:pleased:I think it's good to have such a festival. I can say some things that I am embarrassed to say on this day and in our forum~[/size][/font] [size=4] [/size] [size=4]I would l...
1. UART Registers(1) FIFO Control Register (FCR)RXFIFTL: Receive FIFO interrupt trigger (an interrupt will be generated when the amount of data in the FIFO just reaches the required (trigger level));D...
Video has never been absent in Intel's IoT strategy. As early as the 2019 Internet of Things Summit, Tom Lantzsch, senior vice president of Intel and general manager of the Internet of Things B...[Details]
Unlike older spectrum analyzers, today’s signal analyzers provide more phase (time) information, allowing them to be used for a wider range of analyses than just a power sweep across a frequency ban...[Details]
Engineers generally believe that switching power supplies will reduce the performance of ADCs, so they are usually willing to choose low-dropout (LDO) linear regulators instead of switching regulat...[Details]
When talking about the clock of 51 single-chip microcomputer, the first thing that comes to mind is how 51 works? In order for a microcontroller to work, it must have a "power". For 51 single-chip mi...[Details]
Detailed explanation of the difference between ISP and IAP
But what are the differences in the operation methods, results and application scenarios of the two?
What is ISP:
Use a writer to bur...[Details]
Challenge: Develop a potentiostat/galvanostat/impedance analyzer system (potentiostat system) with easy-to-use software, user-friendly interface, high accuracy and resolution, multi-frequency mode,...[Details]
Current sensing is used to perform two basic circuit functions. First, it is to measure "how much" current is flowing in the circuit. This information can be used for power management in DC/DC power...[Details]
According to Sensor Expert Network, recently, Handelsblatt, Germany's largest business and economic newspaper, recently reported that Bosch, one of the world's leading auto parts companies, has compl...[Details]
Transformers are important equipment in the power supply system. Their faults are initially accompanied by local or overall temperature abnormalities. Infrared thermal imaging cameras can detect and ...[Details]
CTP technology (CELL TO PACK, module-free technology) is an innovation of the original battery assembly. For example, BYD's blade battery is a concrete manifestation of applying CTP technology to a "...[Details]
General Motors announced on the 9th that it will acquire Strobe, a LIDAR technology manufacturer, to further promote the development of self-driving cars. Let's follow the automotive electronics e...[Details]
Tonight (March 29) at 19:30, Xiaomi will hold an unprecedented new product launch conference to launch many new products. The conference will last more than 4 hours, making it the longest new pr...[Details]
What does lbs mean? Location Based Service (LBS) is a location-based service that obtains the location information (geographic coordinates, or geodetic coordinates) of mobile terminal users through t...[Details]
Volvo has announced that its electric self-driving truck will be put into commercial operation for the first time. The Swedish automotive giant has partnered with ferry logistics giant DFDS to u...[Details]
Event Preview The 2024 Green Low-Carbon Transformation and Energy Storage Technology Innovation Industry-Education Integration Seminar/CFE2024 Southern Flow Battery Energy Storage Industry-Education I...[Details]