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The multimeter is the most commonly used tool in electronic measurement. It can be used to measure resistance, AC and DC voltage and DC voltage. Some multimeters can also measure the main parameters ...[Details]
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When people mention security network applications, they mostly think of network surveillance cameras. In fact, the composition of the surveillance system is not limited to front-end products. Wit...[Details]
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Recently, an anti-radar speed measuring device called "electronic dog" has appeared in the automobile market. When approaching the radar speed measuring area, this device can capture the radar speed ...[Details]
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The core element of pure electric vehicles is the battery, which not only determines the vehicle's range but also affects the safety of daily use. However, no matter how long the range is, it cannot ...[Details]
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According to tomshardware, Taiwanese officials said at a press conference that as TSMC expands into the United States, they will deploy a special team to protect TSMC’s technology and business secre...[Details]
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12V-220V 200W voltage regulated inverter power supply circuit
The existing dual 12V-200W power transformer can be used, but the inverter efficiency is not high
...[Details]
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Chapter 1 Design Purpose and Requirements 1. Purpose Through programming and Protues simulation of the electronic clock system, further master the composition of the single-chip microcomputer, the ...[Details]
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In the first two articles in this series, we discussed the various features that RTO oscilloscopes can provide for EMI troubleshooting. In this article, let's look at general guidelines for detecti...[Details]
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When several interrupt sources request interrupts from the CPU at the same time, they are queued according to the priority of the real-time events that occur, and the interrupt requests for the most ...[Details]
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1. Overview
Coaxial cable transmission not only transmits signals but also transmits power. It was first used in cable TV systems. In China, it has been more than ten years. Now, cable TV tech...[Details]
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The three major A-share indices continued to fluctuate today, and finally closed with mixed gains and losses. The Shanghai Composite Index fell 0.04% to 3501.99 points; the Shenzhen Component Index f...[Details]
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Under the development trend of "dual carbon", energy conversion efficiency has become the focus of attention of all walks of life. According to public information from the National Bureau of Statisti...[Details]
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Improving safety in tool manufacturing
ANCA AIMS Integrated Manufacturing System Intelligent Manufacturing Improves Production Safety
The tool manufacturing industry is ...[Details]
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Q: When using instruments on site to control closing and opening operations, the switch does not move? A: The on-site closing and opening control wiring is incorrect or caused by the control loop. Fi...[Details]
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The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]
stm32/stm8
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