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Power consumption measurement is an indispensable and important test content for IoT devices. How to accurately measure micro-ampere and nano-ampere level tiny current signals in a closed current loo...[Details]
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With the increasing shortage of water resources, water conservation has become an important issue for all water users, the entire country and countries around the world. In China, there is a huge wast...[Details]
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When audiophiles make speakers, they mostly use commercially available crossovers. However, the crossovers sold on the market vary in quality. Most of the high-quality ones cost more than 100 yuan...[Details]
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Both gas alarms and toxic and hazardous gas detectors need annual inspections, and the state stipulates that they should be inspected once a year! Mandatory inspections are usually only for factory i...[Details]
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With the rapid development of semiconductor technology and computer hardware and software technology, there are more and more ways to control the display of images. This article introduces a new me...[Details]
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1. What is a motion controller?
A motion controller is a special controller that controls the operation of a motor: for example, a motor drags an object upward to a specified position and then...[Details]
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The flashing LED and running lights we made before all had cyclic lighting effects. This time we will try something different - randomly select an LED and light it up each time. To achieve the rand...[Details]
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Recently, affected by the international economic and trade situation, the process of "domestic substitution" in my country's semiconductor and chip industry has accelerated. Coupled with the support ...[Details]
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What is SmartStart%26;#8482;? If the battery voltage is > 4.1V when the phone is turned on, it will enter standby mode (the battery will not be charged). If the battery voltage is later lower than 4.1...[Details]
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The figure shows a W7800 positive integrated voltage regulator and a W7900 negative integrated voltage regulator, which form a positive and negative power supply application circuit with W7800. The c...[Details]
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According to foreign media reports, technology company Rikatec has launched its fourth industrial device of the same name as the company, Rikatec, which can help build a car fault detection informati...[Details]
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1. Preliminary knowledge
It is relatively simple to use 51 single-chip microcomputer to control IO port. After the minimum system is built, you can directly write "1" or "0" to each IO port through...[Details]
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Detailed explanation of the product features of the interfacial tension meter
Main features of interfacial tension meter:
1. Fully automatic measurement to avoid human operation errors;
2...[Details]
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What are the requirements for the viscosity of the liquid turbine flowmeter? Most customers do not know much about the viscosity requirements of the liquid turbine flowmeter. In fact, many customers d...[Details]
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2023 is the 100th anniversary of Valeo, and a century of development is inseparable from technological innovation. On October 24, 2024, at the 12th Automotive and Environmental Forum, Valeo China C...[Details]
Analog electronics
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