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What is liquid lens technology?
Traditional optical lenses are made of optical materials. No matter what optical material (optical glass, optical crystal or optical plastic) is used to make t...[Details]
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iPhone 12, Huawei Mate 40, Samsung Note 21/30... The competition among flagship phones in the second half of the year is no less fierce than that in the first half. For Huawei, many netizens...[Details]
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In order to quickly realize digital signal processing operations, DSP chips generally use special software and hardware structures. The following briefly introduces the basic structure of DSP chi...[Details]
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This article only introduces how to download STM8 programs through ST-Link downloader and STVP (ST Visual Program) download software; 1. Connect the MCU, ST-Link and computer, and install the STVP ...[Details]
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When GPIO is used for output, a pull-up resistor must be added, because the default is open-drain, high-impedance state, and cannot output high level. When GPIO is used as input, you need to cho...[Details]
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Part 1: Should I choose a handheld digital multimeter or a desktop digital multimeter? Digital multimeters, or DMMs, come in a variety of shapes and sizes, perhaps more than any other instrument c...[Details]
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The MCS-51 microcontroller contains two timers/counters with four working modes. It has two working modes (counter mode and timer mode). The MCS-51 microcontroller contains one full-duplex serial por...[Details]
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Preface Digital oscilloscopes are mainly used for time domain waveform testing and measuring the changes in voltage/current over time. MIPI-DSI is a standard interface protocol developed by the MIPI ...[Details]
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A small light is a simple LED that can only express simple information by turning on and off. In this class, we are going to learn a device that can express more clearly, the digital tube.
1. Bas...[Details]
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After this year's Nobel Prize in Chemistry was awarded to the lithium battery field, the contribution of batteries to the world has been more recognized by the public. It is the continuous exploratio...[Details]
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I. Introduction
So far, various banks have a large number of ATM machines in operation. With the success of Beijing's bid for the Olympic Games, ATM self-service business will further develop r...[Details]
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The new toolkit significantly expands the capabilities of oneAPI cross-architecture development, allowing developers to further innovate
Intel has released the oneAPI 2022 toolkit. The...[Details]
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Siemens S7-200SMART PLC Problems
Q: What is the leakage connection method of Siemens S7-200SMART PLC?
Answer: You can understand it this way: current flowing out of the positive electrode...[Details]
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Battery Energy Storage System (BESS) Nidec ASI Co., Ltd., a subsidiary of Nidec Co., Ltd.'s Sports & Energy Business Division, and French renewable energy developer Neoen have signed two installat...[Details]
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summary
This article combines the charging and discharging characteristics of lithium batteries, introduces and compares three lithium battery power calculation methods in detail: voltage es...[Details]
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