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Traditional circuit performance testing uses manual testing to verify whether the circuit is qualified, which has the following main disadvantages: First, during the test process, the connection betwe...[Details]
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Matrix switchers and distributors are often used in monitoring and broadcasting system engineering. Their main purpose is to switch and distribute audio and video and their VGA (RGBHV) signals. In ...[Details]
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Now that the running lights are running, you are a little excited. Let's try other things. When writing programs on a PC, you can use perror to print out information when something goes wrong, which ...[Details]
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In northern my country, as winter heating has changed from welfare to commercialization, the commercialization of heating heat has become more and more prominent. Now people generally recognize t...[Details]
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Set the fuse bit to disable jtag; that is, OCDEN=1 2 methods: When programming, set the fuse bit and remove the check mark in front of JTAGEN. or MCUCSR |= 1 JTD; //Disable JTAG interface MCUCSR |...[Details]
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As we all know, Samsung is currently in the first echelon of the foldable screen mobile phone market. Samsung recently showed two different possible future forms of foldable screens on its official b...[Details]
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In the control system of MCS-51 microcontroller, its four parallel 8-bit input and output ports P0 to P3 are often used by us. In parallel port programming learning, "marquee" is a typical example ...[Details]
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In the robot electromechanical control system, the control effect of the servo is an important factor affecting the performance. The servo can be used as a basic output actuator in micro-electromec...[Details]
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On September 22, energy group E.ON and Volkswagen Group launched the first fast charging device "E.ON Drive Booster" in Essen, Germany, which will make the fast charging process easier and more affor...[Details]
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Since Apple launched AirPods in 2016, the emerging category of split true wireless (TWS) headphones has triggered a new round of incremental market by bringing extreme convenience to consumers and gr...[Details]
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According to Korean media reports, Huawei plans to produce about 50 million smartphones in 2021, which will be a 74% drop from the company's expected shipments in 2020. The report said people fa...[Details]
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1. Characteristics of permanent magnet synchronous motor
1. Voltage regulation
The automatic excitation control system can be regarded as a negative feedback control system with voltage a...[Details]
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Regarding the problem of eliminating trends, Labview solves it like this:
The trend term is the long-term cumulative system error caused by certain factors in the test system, which is mainly r...[Details]
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The iPhone 12 Pro models come with a new LiDAR Scanner for better augmented reality experiences, but the sensor also has another unique feature: the ability to measure a person’s height using the Ran...[Details]
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Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage to a customer has successfully passed strict quality inspections, fully complies with established industry...[Details]
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