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1 Hardware Design
The working principle of battery pack signal acquisition and processing is shown in Figure 1. The functions include two independent parts: voltage detection and current de...[Details]
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Application area:
Product testing
Products used:
NI Developer Suite 2005 NI Development Suite;
PXI-1042+ PXI-8186 PXI industrial control chassis and controller;
PX...[Details]
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This production uses infrared beam detection module, voice recording and playback module and bistable trigger to design and manufacture infrared safety protection device. It uses infrared beams that ...[Details]
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1. Mobile bridge type The movable bridge structure is the most commonly used three-coordinate structure. The mobile bridge type coordinate measuring machine has a simple and compact structure, a rela...[Details]
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When I was debugging STM32F105, the data sent by the serial port was always garbled. After searching for a long time, I found that the problem was in the software configuration. Then I found this co...[Details]
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Advanced virtual reality (VR) and augmented reality (AR) are playing a pivotal role in the professional world today, especially when combined with the sense of touch; in the coming era, the tactile...[Details]
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Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
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According to Reuters, the US government announced on Monday local time that it will auction 100 megahertz mid-band spectrum starting in mid-2022 to expand 5G network coverage in the United States. ...[Details]
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On April 29, the signing ceremony of the cooperation agreement for the Aosun 8-inch MEMS (micro-electromechanical system) specialty semiconductor IDM industrial base project was held. According to ...[Details]
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On September 19, CATL officially announced that it had signed a comprehensive strategic cooperation agreement with the People's Government of Sichuan Province in Chengdu. According to the agreement...[Details]
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The following figure is the overall architecture of the S3C2440 chip: in, AHB BUS is a bus for high-speed devices, and H means high. APB BUS is a bus for low-speed devices, and P stands for the...[Details]
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Sensitive electrical measurement tools are essential for nanoelectronics and semiconductor materials and films. They provide data that help us fully understand the electrical properties of new mate...[Details]
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On the morning of May 26, a few weeks after Apple announced the discontinuation of the iPod touch, the company has begun removing the device's page from its website in some countries. The i...[Details]
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The official microblog of Intel Core Products is here again to popularize science. The question this time is: "Why is the cursor designed to be asymmetrical?" The official microblog said: "The reason...[Details]
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For most ICs (integrated circuits), the maximum supply current is listed on the data sheet, but the conditions under which it is measured are often overlooked. For some rail-to-rail output op amps, c...[Details]
Automotive Electronics
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