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Due to the existence of magnetic coercive force in the transformer core, when the magnetic field repeatedly magnetizes the transformer core, an additional portion of magnetic field energy is always r...[Details]
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China Energy Storage Network News:
On July 28, the launch meeting and implementation plan demonstration meeting of the National Key R&D Program "Research on Key Technologies of New Lithium Sl...[Details]
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Ultrasonic motor (USM) has many advantages, such as being able to directly output low-speed high torque, fast transient response (up to ms level), high positioning accuracy (up to nm level), and no...[Details]
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This multi-function window has the following 5 functions: 1. Prevent harmful gas leakage: automatically detect indoor gas, smoke, alcohol and other harmful gas concentrations, automatically open t...[Details]
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Earlier this year,
Tektronix announced the acquisition of EA Elektro-Automatik, a leading European manufacturer of power supplies and electronic loads
, taking a major step in the fast-grow...[Details]
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Recently, our company has completed the research and development of a new intelligent microgrid energy storage system, and the first batch of products has been delivered, which has been highly prai...[Details]
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As the "eyes" of the car, headlights are an important part of ensuring driving safety and are also the core element of brightening the appearance of the vehicle. In order to meet the new consumer dem...[Details]
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To further improve the performance of lithium-ion batteries, battery manufacturers need to develop better anodes to replace the commonly used graphite. Among them, silicon monoxide has a high specifi...[Details]
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Under-voltage reset (hereinafter referred to as BOR) is an important function of microcontroller reliability and is usually used to solve power supply problems. Another issue with under-voltage res...[Details]
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The microcontroller source program is as follows: //Program name: Single-chip experiment instrument supporting program--pwm controls the brightness of LED //Circuit Introduction: 1. Connect P0 to the...[Details]
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Qichacha App shows that Xiaomi Technology Co., Ltd. has recently added "Xiaomi Zhilian" and "Xiaomi Automotive Internet" trademark application information, and the international classification ...[Details]
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Some Apple Watch Series 3 users have complained that the watchOS 7 update is causing their devices to crash and shut down, which could be an early issue with the operating system. The launch of a n...[Details]
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In automated laboratories, pipetting robots play an indispensable role. They are used in the preliminary work of cell biology detection, various medic...[Details]
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MAX630-based step-up converter with automatic frequency shift
As shown in the figure, a low-voltage frequency-shifted step-up converter is constructed using the low battery voltage detection fun...[Details]
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1 Introduction
The sine pulse width modulator is the core unit in the static inverter control circuit. The sine wave generator is the key because the quality of the reference (or sample) sine wavef...[Details]