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Wireless instruments use UHF wireless, which is not easily interfered by WIFI and Bluetooth, and has lower cost than 2.4G. Therefore, many wireless instrument brands choose to use UHF wireless for ...[Details]
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The decrease of motor insulation resistance is a common motor failure, and its causes can be multifaceted, such as environmental humidity, dirt, aging of insulation materials, etc. When the insulat...[Details]
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introduction With the advancement of science and technology and the development of industrial and agricultural production, aquaculture, a traditional industry, is also developing in the direction of ...[Details]
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The community security system mainly includes the following aspects: closed-circuit monitoring system, intrusion alarm system, access control system, electronic patrol system, as well as the comprehen...[Details]
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1 Introduction
With the development of electrical transmission technology, especially variable frequency speed regulation technology, high-voltage variable frequency speed regulation techn...[Details]
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On August 3, Musk said on Twitter that Tesla is developing the "last piece of the puzzle" of FSD - "vehicle control" and is expected to achieve fully autonomous driving by the end of this year. Mus...[Details]
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Flash programming
This section describes the system configuration and startup/shutdown sequence for Flash programming the 78K0 microcontroller using MINICUBE2.
1.3.1 Specification definition of pr...[Details]
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In telecom and other applications where a high voltage negative rail is used, an instrumentation amplifier can be simply combined with discrete components to implement high current sensing to prote...[Details]
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Ground resistance test record sheet The following table is the ground resistance test record table Note: 1. Test result = measured resistance value × seasonal coefficient; 2. The ground ...[Details]
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The STM32 timer is a powerful module, and the frequency of the timer is also very high. The timer can do some basic timing, and can also do PWM output or input capture functions. Clock source problem...[Details]
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1. Demand Introduction Existing embedded devices: Based on ARM Cortex-M3 processor, with Ethernet communication function. In order to reduce equipment maintenance costs and save valuable time and mon...[Details]
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A few weeks ago, pictures showed that Samsung plans to bring back the removable battery feature for its new entry-level smartphones. Now this new phone has also been discovered in the Geekbench datab...[Details]
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"The purpose of the retail industry adopting innovative technologies is to make profits. In order to achieve profitability, retailers must reduce the total cost of ownership, or TCO, of adopting or d...[Details]
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Since portable instruments are easy to operate, compact, and can be carried to different production sites, they are increasingly used in various factories and health departments. If you are using t...[Details]
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Single-phase 220V capacitor motor is a common household electrical appliance motor, widely used in electric fans, air conditioners, washing machines and other equipment. Due to its simple structure...[Details]