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The figure shows the hardware connection circuit principle between C8051F020 MCU and SJA1000 controller. SJA1000 occupies the external RAM space of 0x8000-0x80FF. When the MCU accesses the above spa...[Details]
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1. Terminal wiring of Mitsubishi PLC
2. XY and COM of Mitsubishi PLC
3. Mitsubishi PLC algorithm instructions (addition, subtraction, multiplication and division)
4...[Details]
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Our last program was really useless. We had to rewrite the chip to make the light turn on. Now we want to make the light flash continuously, which has certain practical value. For example, we can use...[Details]
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1. Call the established FOLGE program in CALL.
2.CALL calls the FOLGE program:
PGNO = PRG_NR$IN TO $IN
FolgestarnOpen Folge program
- Program Start -
SWITCH P_TYPE...[Details]
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Abstract
: QtE (Qt/Embedded) is a toolkit for graphical user interfaces (GUIs) designed by Trolltech, a Norwegian company, specifically for embedded systems. This article uses QtE programming...[Details]
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Taiwan's "China Times News Network" quoted the "Washington Post" as saying that sources pointed out that US House Speaker Pelosi will meet with TSMC Chairman Liu Deyin today (3rd). The two will discu...[Details]
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ATXC switch power supply control circuit made with TL494
The power control circuit at the beginning of this paper adopts TL494 (some power supplies use KA7500B, whose pin functions are the same as ...[Details]
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Gallstones are stones formed in the bile duct. For some reason, the dissolved components in bile become insoluble, forming crystals or precipitates to form stones. According to their main components, ...[Details]
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Since the beginning of the year, the price war between car companies has intensified, and behind the price war is the fact that car companies have compressed the cost of complete vehicles to the extr...[Details]
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(1) Send the signal to be measured to the vertical input terminal of the oscilloscope. (2) Determine the polarity of the DC voltage. Set the oscilloscope's input coupling switch to the "GND" positi...[Details]
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Mobvoi has launched the new TicPods 2 series of AI interactive true wireless earphones, which not only have Tickle touch control but also TicMotion head gesture control. The earphones are available i...[Details]
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PBKreviews, which was one step ahead, shared a disassembly video of the Samsung Galaxy Note20. The first step is to remove the SIM card tray and use a hot air gun to heat the back cover. The...[Details]
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When the circuit is used as a water tower water level gauge, the power ground wire and the corresponding probe can be omitted, and the current directly enters the ground to form a loop. In a...[Details]
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Digital Signal Processing
As a case study, let's consider one of the most common functions in the digital world: filtering. Simply put, filtering is
the processing of a signal to impr...[Details]
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1. Overview of the communication architecture industry chain
Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]
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