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Samsung has a new wireless keyboard that hasn't been officially announced yet, but a listing for the device is already on its website. Called the Samsung Smart Keyboard Trio 500, the wireless keyboar...[Details]
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Introduction
This KWIK (Know-How and Knowledge Integration) circuit application note provides a step-by-step guide to solving specific design challenges. Given a set of application...[Details]
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On the evening of July 18, Wuhan Guide Infrared Co., Ltd. (hereinafter referred to as the "Company") recently received a government equipment product order contract (hereinafter referred to as the "...[Details]
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Section 9: Serial communication: 485 communication (1) Introduction: There are three commonly used hardware methods for serial communication. The first is the TTL method. For example, the RX and TX p...[Details]
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Recently, OSRAM and Austrian sensor and chip expert ams have held constructive negotiations on a business merger agreement and other topics. The discussions began on August 13, German time, and are o...[Details]
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Some users of industrial computers and system control products have found that they will conduct a test of multiple signals and clock timing. Generally, the number of signals tested is 4 to 7, and up...[Details]
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If this pace of small steps and fast progress can be maintained, China's small and medium-sized flexible AMOLED panels will soon be able to be used in the terminal market. However, the existing ap...[Details]
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Here I mainly give my own opinions on the problem of improving the software accuracy of 51 single-chip microcomputers using the Keil environment. I have read the article Using Keil Cx51 to achieve ...[Details]
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introduction
Time delays for audio are traditionally implemented using delay lines or charge-coupled devices, which are widely used in consumer equipment. The most common is the reverberation sy...[Details]
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Some basic knowledge about asynchronous motors, including the potential balance equation of asynchronous motors, including the main potential (induced potential) and leakage magnetic potential (lea...[Details]
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Basic Principles of High-Side Current Sensing
Resistor-based current sensing is simple, easy to use, and low cost. This method provides extremely high linearity and does not require calibratio...[Details]
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Cloud computing has not been used for a long time. In just a few years, it has been widely used in the Internet, mobile Internet and other fields due to its massive storage capacity, data storage...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 is a 4 mA to 20 mA current loop transmitter for communication between a process control system and its actuators. In addition ...[Details]
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Data Center Backup
Power Supply
is a key facility to ensure the uptime and availability of the data center. After a power outage, the UPS power supply can automatically transfer the powe...[Details]
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High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
...[Details]
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