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In my last post I implement "Key Debounce" with port polling, port polling is not very efficient. And this time, I will use change notification instead of port polling. It generates interrupt and s...[Details]
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Modern systems rely on complex systems of APIs (application programming interfaces) exposed through various networks. Many companies use APIs to transfer data and connect services to provide convenie...[Details]
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This case is to achieve the conversion of Profinet to Modbus communication protocol. The Mitsubishi FR-A700 inverter is connected to the Siemens 1200 PLC using the WL-ABC3010 Modbus to Profinet gat...[Details]
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1. Create a new project and select the chip model. Note here - to prevent some pins from being undefined when inserting the header file reg You can try switching to the AT89C52 chip and inserting t...[Details]
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Transistor inverting circuit
The state of
the output terminal
U
O
of the transistor inverting circuit
is always opposite to the state of the input terminal, which is an in...[Details]
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We have done the timer experiment before. Now let's take a look at the counting experiment. There are usually two requirements for counting at work: first, display the count value, and second, interru...[Details]
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There are many methods of industrial nondestructive testing. At present, there are five most commonly used methods at home and abroad, which are often called the five conventional flaw detection m...[Details]
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Gas concentration is one of the important indicators of coal mine monitoring systems. At present, most of the gas sensor equipment used in mines adopts wired transmission of signals, that is, optical ...[Details]
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Qualcomm Incorporated (NASDAQ: QCOM) announced that it has completed the acquisition of the remaining shares of RF360 Holdings Singapore Pte Ltd, a joint venture between Qualcomm and TDK Corporation ...[Details]
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Guoci Materials announced that the company received the "Notice on Acceptance of Application Documents for Issuance of Shares to Specific Objects by Shandong Guoci Functional Materials Co., Ltd." (Sh...[Details]
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Recently, NVIDIA officially launched the 7nm Ampere GPU, with the first one being the NVIDIA A100 accelerator card for the data center. It is worth noting that this time NVIDIA has abandoned the Te...[Details]
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It is understood that Foxconn's iPhone production line in India was officially put into use in August. However, because the preferential export tariffs that Apple hopes to reach with the Indian gover...[Details]
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PowerLeader held a press conference and officially launched the "Powerstar" processor, which is based on x86 architecture and looks exactly the same as Intel's 11th generation Core. Baode said that...[Details]
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Test system configuration
Configuration 1 is somewhat similar to a traditional test system setup. Model 2602 and Model 3706 instruments are used as control hosts. This is the slowest of all the...[Details]
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DELIXI is a well-known electrical equipment manufacturer, and its inverters are widely used in the field of industrial automation. DELIXI inverters have many models, and the fault code of each mode...[Details]
Analog electronics
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