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Many people say that PLC is difficult, and even if you have basic knowledge of electrical engineering, it is still difficult to learn! But is it really so? How can you quickly learn PLC if you have...[Details]
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The system uses TI TMS320C6211 chip to process the images captured by the camera and after A/D conversion. After the DSP compresses the image, it is uploaded to the host computer motherboard throug...[Details]
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In early March, supply chain sources said that SMIC had obtained supply licenses from some US equipment manufacturers, mainly covering semiconductor equipment for mature processes, etc. As the US rel...[Details]
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According to Juheng.com, TSMC will further expand its "TSMC Semiconductor Program" to five universities and colleges including National Taiwan University this year, and will also introduce courses re...[Details]
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This circuit is used to interface an analog MEMS microphone to a microphone preamplifier, as shown in Figure 1. The ADMP504 consists of a MEMS microphone element and an output amplifier. MEMS mic...[Details]
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introduction
Street lights are installed outdoors, and lightning strikes are a very big threat. At the very least, it will cause damage to the street lights, and at worst, it will cause fires o...[Details]
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Nidec Corporation
's group company Nidec
Transmission Technology Co., Ltd. (
formerly Nidec Shinpo
) has developed
a new
precision speed reducer "
KINE...[Details]
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Not long ago, Samsung released the Galaxy SmartTag tracker, a product similar to AirTags, ahead of Apple. The market for smart tags based on UWB positioning technology is already in full swing. When ...[Details]
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Zhang Tianren, Chairman of Tianneng Power (00819), said that the group is focusing on developing its lithium power battery business and has officially started the capacity expansion of the Phase II...[Details]
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Pin 1 is the power supply terminal connected to 5V power supply, pin 8 is grounded, pin 4 is the control terminal, not used for the time being. Pins 2, 6, and 7 are alarms. On the control side, pres...[Details]
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With the development of the taxi industry, the requirements for taxi meters are getting higher and higher. Users not only require the meter to have stable performance, accurate billing, and anti-ch...[Details]
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Development Environment: Host: fedora 14 Virtual machine: vmware workstation 10 Cross-compilation tool: arm-linux-gcc 4.3.2 Development board: mini2440 (2m nor, 64m sdram, 256...[Details]
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Abstract: AD22157 is a sensor based on the Hall effect produced by AD Company, which can be used as a vehicle speed sensor in automobile ABS systems. It has a large speed measurement range and a wide ...[Details]
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Today we will look at the forward and reverse control circuit of a DC motor. First, let's analyze the circuit diagram.
Circuit Diagram
Three parts
The circuit diagram is ...[Details]
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IGBT is a composite fully controlled voltage-driven power semiconductor device, which is recognized by the world as a representative product of the third technological revolution of power electronics...[Details]
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