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1. Example 1 Phenomenon Description
The AO point in the Siemens PLC sends out a 4-20mA current control signal, which is output to the Siemens inverter, but cannot control the inverter to start...[Details]
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To use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the CKSEL fuse to “1001”. The crystal connection is shown in Figure 12. ...[Details]
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March 20, 2024, Shanghai –
Mobile Industrial Robots (MiR), a global leader in the mobile robot market, today released the new MiR1200 autonomous mobile robot (AMR) for pallet handling.
The ...[Details]
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Avery Dennison provides a variety of durable, reliable and safe sustainable material product solutions for power batteries, providing new options for the automotive industry
SHANGHAI , Dec...[Details]
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CANFD and automotive Ethernet have been widely used in the new generation of intelligent connected vehicles, but they also bring new challenges to engineers in vehicle testing and troubleshooting. To...[Details]
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Today, we will use several project examples to introduce the specific steps for using S7-200 SMART PLC for the first time, to help you take the first step in using PLC.
Project control r...[Details]
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When data is to be sent through the network card, the upper-layer protocol entity calls the function hard_start_xmit(). In our driver, this function is mapped to the DM9000_wait_to_send_packet() func...[Details]
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Configuration 1. Install DSP library files 2. Configure the compilation environment. The above additions are added in project→options→C/C++→Define, and the separation is comma, that is, ...[Details]
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Should T8 LED lamps be subjected to a withstand voltage test before they are aged after manufacturing? Some manufacturers skip this step and ship them directly after aging. Why? The answer is that ...[Details]
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Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe w...[Details]
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Recently, there is news that my country's regulatory authorities will issue green license plates for driverless vehicles. This means that driverless cars will become formal participants in public roa...[Details]
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Since the first digital signal processor ( DSP ) chip was introduced in the early 1980s , DSP has brought great opportunities for the development of digital signal processing with its unique ch...[Details]
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The 4-channel oscilloscope can observe and measure 4 signals at the same time, which is more convenient when comparing and measuring more than one signal. The panel layout, functions and settings o...[Details]
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At the Yangzhou International Half Marathon (abbreviated as "Yangzhou Marathon"), as the only "double gold" half marathon event in China that has obtained the IAAF Gold Label and the Chinese Athletic...[Details]
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Learning ARM assembly is very necessary. Learning ARM assembly is not to write programs in assembly in the future, but to understand and modify it. Because in the later projects related to the kern...[Details]