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This article takes Siemens S7-1500 PLC as an example to briefly describe various automatic program design methods. Similar designs can also be used for PLCs of other brands or models. How to design...[Details]

§01 Generate ATmega8 execution program using Arduino   The development of the program is completed based on Scratch of Arduino IDE. With the help of more and more software packages accumulated in thi...[Details]

We first need to understand what is an interrupt? An interruption means that the CPU must pause the current task due to external reasons during the execution of a certain process, handle other tasks,...[Details]

Gyroscopes can measure angular velocity along one or more axes, while MEMS accelerometers can measure linear acceleration, making them an ideal pair of complementary technologies. In fact, by com...[Details]

The 2024 All Energy Australia Australian International Energy Exhibition opened grandly today at the Melbourne Convention and Exhibition Center. Sofar New Energy made a shining appearance at bo...[Details]

I. Introduction MTU (Master Terminal Unit) and RTU radio telemetry systems based on AVR microcontrollers and dedicated MODEM chips. Remote RTUs (the system can carry 256 RTUs) distributed at pipeli...[Details]

Features of explosion-proof motors (1) It meets the requirements of increased safety explosion-proof motors and adopts a series of reliable measures to prevent sparks, arcs and dangerous high ...[Details]

On November 23, the opening ceremony of Chongqing Changshou Pure Electric Heavy Truck Service Station, "Winning the World, Zero Carbon Future", was successfully held. The event was guided by the Ch...[Details]

Measuring AC current: When measuring current, select the AC current range, estimate the load current, select the appropriate range, press the wrench, open the jaws, and place the current-carrying con...[Details]

The coating thickness gauge is a commonly used thickness gauge product. It uses a magnetic sensor to measure non-ferromagnetic coatings and platings on ferromagnetic metal substrates such as steel an...[Details]

2020 is destined to be no ordinary year.   Under the shadow of the COVID-19 pandemic, Sino-US trade frictions continue. The unfavorable epidemic prevention in Europe and the United States has spread ...[Details]

NXP Semiconductors NV (NASDAQ: NXPI) today announced that the first  multi-device in-vehicle wireless charging solution driven by a single MWCT controller is now deployed in production vehicles. As ...[Details]

The widely used wireless mouse is powered by batteries. Replacing batteries brings inconvenience to users. Here is a contactless power transfer (CPT) circuit suitable for wireless mice , ...[Details]

　　NI LabVIEW software can communicate with programmable logic controllers (PLCs) in a variety of ways. OLE for Process Control (OPC) defines a standard for real-time object data communication between...[Details]

introduction With the rapid development of electronic music, there is an urgent need for a smarter and more convenient user operating system. Automatic music speech recognition system can prov...[Details]