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The fully automatic transformer ratio tester uses a ratio bridge to measure the transformer ratio. The operation process is cumbersome and the measurement range is narrow. It is no longer suitable fo...[Details]
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On March 16, Longli Technology disclosed its annual report, stating that the company achieved total operating revenue of 1.7 billion in 2019, a year-on-year increase of 9.8%; and achieved a net profi...[Details]
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Parallel, a high-speed signal transmission interface manufacturer, released its second quarter outlook. Due to the weakening demand for eDP products, the financial forecast is more conservative than ...[Details]
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Apple's 2022 fall new product launch was held a week earlier than in previous years, but it was still held on time at 1 a.m. This launch brought the new iPhone 14 series, the reshaped AirPods Pro, ...[Details]
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I wrote a program and it seems to be correct.
MOV IE,#10001010B
call delay ;During the delay period, the timer interrupt program is running desperately.
call delay ;It cannot allow ex...[Details]
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At this year's Guangzhou Auto Show, Changan Ford officially released the new SUV model Ford Escape. According to Changan Ford, the new car will be officially launched on December 19. This is also the...[Details]
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According to MacRumors, after being on the market in China, the United States, Canada, Japan and other regions for several weeks, Apple announced today that the new bold colors of HomePod mini i...[Details]
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How should the maximum differential pressure value of the differential pressure transmitter be selected? What is the appropriate value? I believe that many throttling devices such as orifice flowmet...[Details]
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Take the external interrupt level trigger as an example: when the CPU responds to the interrupt and enters the service program, the external low level must be removed before executing the RETI instru...[Details]
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The noise floor of an oscilloscope is generated by the attenuator, front-end amplifier and A/D of the oscilloscope, and is mainly concentrated in the first two items. Oscilloscope Noise Floor The a...[Details]
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Zero point calibration is to synchronize the robot's information and position information to define the robot's physical position so that the robot can move accurately to the original position. Usu...[Details]
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On February 17, Red Magic officially released the "game god outfit" Red Magic 7 series gaming phone. As the first gaming phone equipped with the new generation Snapdragon 8 mobile platform, the Red...[Details]
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Overview: The working principle and control strategy of single-phase Boost AC/AC converter are analyzed in detail. The working state of each switch tube can be determined by judging the polarity of...[Details]
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In the previous article, our Linux was able to boot, but when identifying NAND, it failed to obtain the clock source, resulting in the failure of subsequent partitioning.
We found from t...[Details]
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On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
Analog electronics
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