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When the inverter has an "OVERCURRENT" fault, we can analyze the cause from two aspects: one is the external reason; the other is the reason of the inverter itself.
External reasons:
◆ ...[Details]
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On the evening of March 31, Zhongjing Electronics released its performance report, stating that the net profit attributable to the parent company's owners in 2020 was 162 million yuan, a year-on-year...[Details]
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ABS/ASR is a standard configuration for Mercedes-Benz cars equipped with W140 chassis. The failure of ABS/ASR will directly affect the power output and driving safety of the car. ABS/ASR faults can...[Details]
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Today we are going to learn a case program of sequential start and reverse time stop.
Use buttons to control the start and stop of the six motors. When the start button SB1 is pressed, the sta...[Details]
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Oscillation conditions of sine wave oscillation circuit
(a) (b)
Figure 1a is a block diagram of a positive feedback amplifier circuit. As can be seen from the figure,
,
is the ...[Details]
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During this time, I finally finished the wireless receiving module for short-distance communication. It could have been completed in a week or two, but due to trying to use the eclipse development en...[Details]
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Huawei has taken further action in response to the new US ban. Following reports that it urgently knocked on the supply chain in the middle of the night to prepare inventory, it has recently targeted...[Details]
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According to THE ELEC, an internal source at Samsung Display said that Apple expects to ship 160 million to 180 million iPhones with OLED panels next year. This forecast includes the expected shipmen...[Details]
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Today at the 2020 Lenovo Innovation Technology Conference, Lenovo showcased the Savior Gaming Phone Pro Transparent Edition. As shown in the picture, the Savior Gaming Phone Pro Transparent ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The global patent protection community OIN (Open Invention Network) recently announced that Xiaomi Group has joined OIN as a community member. It is reported that OIN is a shared defensive patent p...[Details]
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With the development of computer technology and communication technology, buildings are becoming more and more intelligent. The intelligent meter reading system for residential buildings is indispe...[Details]
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When cutting paper in a printing factory, thick paper is often put into the paper cutter by hand. If the paper cutter switch is pressed by mistake, the cutter switch will automatically cut the paper,...[Details]
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The World 5G Conference showcased multiple 5G application scenarios including mobile communications, remote driving, smart hospitals, and security defense. First, China Telecom and China Unic...[Details]
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In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below:
This section is to mask the interrupt register:
The follow...[Details]
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