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The IC KA2209 based 2 Watt Stereo Audio Amplifier circuit is designed for such small audio amplifiers. Such as mini cassettes, smartphones, mp3 players and other products that require audio gain th...[Details]
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China Energy Storage Network:
Openness and cooperation have become the keywords of State Grid Corporation of China in the past two years. Beijing Power Trading Center has introduced 10 invest...[Details]
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When a multimeter measures resistance, the measured value reflected on the meter head is the corresponding current passing through the measured resistance. The larger the measured resistance, the sma...[Details]
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In the process of using the uninterruptible power supply system, people often unilaterally believe that batteries are maintenance-free and do not pay much attention to them. However, data show ...[Details]
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Recently, foreign media reported that the screens of OLED supplier BOE failed to pass the quality inspections of multiple manufacturers and may not be able to be used in the Apple iPhone 12 that is a...[Details]
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On July 8, SMIC issued an announcement stating that the number of the company's restricted shares listed and circulated this time is approximately 775 million shares, accounting for 9.81% of the com...[Details]
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Introduction
High-power power supplies often require larger heat sinks due to their large heat loss. How to effectively improve the heat transfer efficiency of heat s...[Details]
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According to reports, the Municipal Education Bureau recently issued a document requiring all primary and secondary school and kindergarten canteens to install electronic eyes to monitor the entire p...[Details]
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When you are enjoying wonderful high-quality music, have you noticed that the two major components of restoring high-quality music are: high-quality video sources (software) and high-fidelity equipmen...[Details]
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After careful discussions between the two parties, the bidding consortium composed of Bain Capital and Carlyle Group formally proposed to the Board of Directors and Supervisory Board of OSRAM AG a pu...[Details]
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In the consumer electronics industry chain, white appliances, as an indispensable and important component, have long played a key role in improving the quality of life of residents. However, produc...[Details]
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Let me first summarize the existing answers:
1. The motor power is greater than 10kW;
2. The motor power is greater than 50kW;
3. The motor power is greater than 20% of the transform...[Details]
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Common pointer multimeters include 500, MF47, MF64, MF50, MF15, etc. Although they have different functions, their structures and principles are basically the same. From the appearance, they are gen...[Details]
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I2C, a two-wire serial bus (SCL and SDA) developed by PHILIIPS, is a commonly used communication protocol, mostly used to connect microprocessors and their peripheral chips. Features of I2C: 1. Sim...[Details]
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CAN bus (Controller Area Network) is a local area network based on broadcast technology, which is widely used in automobiles, industrial automation, medical equipment and other fields. However, in ...[Details]