When debugging the 430 microcontroller, it is required to use IO interrupt to wake up the system. The following experiences are summarized, which should be paid attention to when using IO port interru...
Hello everyone, I am a student, and I want to design a board with OMAPL138 as the core. But the information I have is quite mixed, and there is little useful information, so I want to ask if you have ...
To reply to the previous post, why the built-in symbol icon cannot be used, just select one of these four in menuconfig, the only difference is the size of the icon. In this way, you can select the WI...
Because the IO of the microcontroller is 5V, and the sensor signal is 24V, I hope that the sensor can cut off the signal of the optocoupler while the IO controls the optocoupler. Because the IO of the...
Question: When downloading the program using JT-LINK's SW method, what are the requirements for the high and low levels of the BOOT0 and BOOT1 pins?...
I'm working on the Viterbi decoder recently. I don't know if anyone has the manual for the viterbi core. When I call it, I get a lot of errors like Error (204009): Can't generate netlist output files ...
The distributed control system DCS used in a chemical project in Beijing mainly uses the Modbus protocol for the main control system, while the remote field devices use the PROFIBUS-DP protocol. If...[Details]
1 Introduction
Thermocouples are widely used in the field of temperature measurement due to their simple structure, easy manufacturing and wide temperature measurement range. However, the nonl...[Details]
In an age where smart watches, self-driving cars, logistics trackers, and more are commonplace, there’s no denying that the Internet of Things (IoT) has taken over nearly every aspect of our lives. T...[Details]
In 2011, Wuhan Tianqi Laser launched the fiber laser cutting machine, and the types of products produced include low-power fiber laser cutting machine, medium-power fiber laser cutting machine, a...[Details]
An interesting trade-off occurs when you select input filter capacitors for a low-power, offline power supply. You are compromising the capacitor's ripple current rating with the voltage range over w...[Details]
Recently, the China Institute of Communications released a research report titled "White Paper on Intellectual Property Rights in Internet of Vehicles". The report shows that as of September 2019, th...[Details]
According to the Wall Street Journal, Meta has been snapping up training and building data centers to create a more powerful new chat that it hopes will be as sophisticated as OpenAI's GPT-4. The...[Details]
The relationship between the AVR microcontroller register DDRx PORTx PINx and the corresponding IO port (x represents a port, such as port A, port B, etc.)
The following table uses the second bit PB2...[Details]
IIC is an inter-chip serial transmission bus launched by Philips. It uses two wires to achieve perfect full-duplex synchronous data transmission, and can easily form a multi-machine system and periph...[Details]
In this lesson, we will combine the at89sS51 enhanced single-chip microcomputer experimental board and ISP programmer to teach you how to design single-chip microcomputer water lamps in detail. T...[Details]
On October 13, the Hunan Provincial Development and Reform Commission issued the "Implementation Opinions on Accelerating the Development of Electrochemical Energy Storage in Hunan Province."
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Xiao T mentioned that EthDriver generally has a hardware timestamp feature, which is a key prerequisite for the implementation of time synchronization in automotive Ethernet. In the AUTOSAR standar...[Details]
2-1-1-13. Measurement of hysteresis loss and eddy current loss in the core of a double-excitation transformer
The hysteresis loss and eddy current loss of the dual-excitation transformer c...[Details]
Under the "new four trends" (intelligence, networking, electrification, and sharing) in the development of the automotive industry, lidar has become the sub-field with the fastest growth in new hardw...[Details]
Three-phase inverters are usually designed to drive three-phase motors, but sometimes you may need to use them for two-phase motors. However, this application is not common because the operating pr...[Details]