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Solution Design
The servo is used as the driving motor of the Rubik's Cube. From the driving principle of the servo, it can be seen that the speed of the servo is not related to the main frequ...[Details]
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According to Windowslatest, in the past few weeks, Surface Duo has been questioned by some users for its technical specifications, especially the camera specifications of Surface Duo, although...[Details]
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1 Introduction Scanning probe microscopy (STM) is the most important tool in the development of nanotechnology. It is based on the tunnel penetration theory in quantum mechanics. Its core is ...[Details]
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There are two ways to connect the crossover and amplifier in the audio system.
One is the electronic crossover (active crossover), which means that the sound from the preamplifier goes into th...[Details]
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Recently, there have been some noises about the semiconductor industry's future market, but Huang Chongren, chairman of wafer foundry Powerchip (6770), and Lu Chaoqun, chairman of niche memory manufa...[Details]
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According to Android Authority, the Samsung Galaxy Note 20 may be officially released on August 5, and new products such as Samsung Galaxy Fold 2, Galaxy Tab S7, Galaxy Watch2 are also expected to de...[Details]
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This article introduces the operation of the motor protector, including the overcurrent protection setting method, the start delay setting method, and the reset method. It also introduces the fault...[Details]
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Figure 1. High efficiency and wide adjustable high voltage regulated power supply circuit diagram
The recommended high-efficiency, wide-adjustable, high-voltage regulated power supply is shown i...[Details]
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DS18B20 chip: Introduction: DS18B20 is a "single bus" temperature sensor produced by DALLAS. It uses a unique single-wire interface method and only requires one port pin to send or receive informatio...[Details]
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Introduction
In recent years, white LEDs have become an increasingly important innovation in the lighting field. Their superior lifetime and light efficiency make white LEDs the preferred solut...[Details]
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On September 28, the first batch of 42.5 MW/85 MWh energy storage of Huaneng Shandandong Lebeitan 150 MW/300 MWh energy storage project was successfully connected to the grid.
Huan...[Details]
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With the improvement of the national economy and the rapid development of industrial technology, environmental pollution problems have become more and more serious, especially the discharge of sewag...[Details]
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What are the welding methods? The so-called welding robot is engaged in welding and is widely used in automobile manufacturing, shipbuilding, aviation and other fields. When using a robot, you must...[Details]
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Traditionally, metals have been the active materials in the negative electrode of batteries. However, in rechargeable metal-air batteries, people are turning to the use of redox-active organic molecu...[Details]
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The final defense and award ceremony of the "4th Industrial Big Data Innovation Competition" jointly hosted by the China Academy of Information and Communications Technology (hereinafter referred to ...[Details]