[i=s]This post was last edited by VincentLee90 on 2019-10-13 21:34[/i]Some problems encountered when using spartan6 PLL IP CoreProblem 1 : The external clk is used as the global input clock to provide...
How can I most effectively avoid arcing damage to the two contacts when the two contacts of the relay in an electric energy meter are opened or closed?...
What is a wireless network?
Generally speaking, Wi-Fi refers to wireless LAN technology that utilizes the IEEE 802.11 standard for communication. Wi-Fi products use radio waves to transmit data from c...
Hello, I have a biological weak signal of 10uA, frequency 1K, amplitude not exceeding 0.5V. I want to use RC522 to send itto the corresponding mobile phone and display the current value through a dedi...
How to test wire length using LOTO oscilloscope TDR method?
TDR is time-domain reflectometer , which can measure the length of the wire by observing the waveform of the electrical signal reflected fro...
According to Bloomberg Asia, Microsoft President Brad Smith said on September 8 that the way the US government treats Huawei is not American at all, and such measures should not be taken without soli...[Details]
1. Header file: #include 2. Predefined: sbit LED = P1^0 // defines bit 0 of port P1 as LED Note: The writing of "P1^0" is different from A51 (A51 is P1.0). P1 is a group of ports, and the port nu...[Details]
What is the driving force behind industrial development? What trends should decision makers pay attention to? STMicroelectronics has drawn its own conclusions based on the argument of h...[Details]
According to Reuters, on Monday local time in the United States, Republican Representative Michael McCaul of Texas introduced a related bill and urged the US Secretary of State to enhance the United ...[Details]
Surrounded by negative news, image has fallen The reputation and image of a company is like a sword. As the saying goes, it takes ten years to sharpen a sword, but it only takes a moment to break i...[Details]
The circuit schematic is as follows: Design requirements (1) Using the photoelectric switch counting system, the count value can be set arbitrarily from 0 to 999. When the set value is exceeded, th...[Details]
I have always used STM32 as the main control chip in my projects. When programming, I have always overlooked a problem, that is, how is the position of the register defined? Why can the CR register b...[Details]
According to the official WeChat public account of Huawei Cloud, industry analysis and consulting company Counterpoint Research has released a competitiveness ranking list of 20 well-known global man...[Details]
The self-driving car space is littered with failures as companies find they can't raise the money to get the technology across the finish line. The companies that are likely to succeed, namely Waym...[Details]
Gartner's 2022 China Information and Communication Technology Maturity Curve shows that the development momentum of Robotic Process Automation (RPA) in China is gradually increasing. If used properly...[Details]
Capacitors are what we usually call capacitors, and their function is to serve as containers for holding electricity. Capacitors are also one of the most widely used components, and often appear in c...[Details]
correct It is found that the reason is that TI/RI will be turned on together as long as the interrupt enters. In this case, it is necessary to set it low in the interrupt service function, otherwise ...[Details]
1. Overall design of the system
This system is used to test the functions and performance of DC motor controllers. The test content mainly includes the current value, speed value and waveform ...[Details]
FPGA/CPLD
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