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Faced with the United States' renewed "extreme pressure", Huawei's Chinese official once again responded: "We have no other choice but to win." On May 16, 2019, the U.S. Department of Commerce incl...[Details]
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Wireless Bluetooth speakers have become a very popular segment in the smart home field. Different from traditional speaker products, Bluetooth speakers have an advantage in size, are easy to move, an...[Details]
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Test environment: keil c51 + STC89C52 Description: 1. Keil's indefinite parameters are only 15 bytes , which means that the total sizeof(...) cannot exceed 15 bytes, otherwise an error will occur. 2....[Details]
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1 Introduction
The pre-shrinking machine is the last process of fabric finishing in the printing and dyeing industry. It is a method of mechanical physical pre-shrinking (rubber blanket) of fa...[Details]
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When using a network analyzer to test multi-port microwave devices, the test cable and the connection between different ports of the DUT need to be changed during the test. For example, when using a ...[Details]
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Semiconductor lasers are commonly known as laser diodes. They are called semiconductor lasers because they use semiconductor materials as working materials . Semiconductor lasers are composed of ...[Details]
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What comes after SPI? It's pulse width modulation PWM~~ The next article is IIC~~ Then it ends~~ 7. Pulse Width Modulation (PWM) 7—(01) Introduction to PWM related applications and registers~~ 1. Fea...[Details]
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Antenna analyzer is an instrument used to measure the characteristic parameters of antennas, and is known as "antenna multimeter". With the development of the electronic manufacturing industry, the d...[Details]
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High-power LEDs are widely used mainly due to their long life, small size, high power conversion efficiency, and high color temperature. However, in the promotion and application of LEDs, efficient...[Details]
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On October 29, at the 5G Communication Chip Forum of the 15th "China Core" Integrated Circuit Industry Promotion Conference, Huizhiwei founder and CEO Li Yang took the theme of "Reconfigurable RF Fro...[Details]
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Under the influence of the COVID-19 pandemic, Internet video traffic is growing at an accelerated rate. Video transcoding workloads in e-sports, telemedicine, e-commerce, entertainment, and distance ...[Details]
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As global resources become increasingly scarce, environmental pressures continue to increase, the electricity marketization process continues to deepen, and users' requirements for power reliability a...[Details]
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In recent years,
video surveillance
technology has developed to a certain extent. However, there is always a prominent problem in the field of video surveillance that has not been well solv...[Details]
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The intelligent anti-corrosion electromagnetic flowmeter adopts the world's latest technology. It uses constant current low-frequency three-value rectangular wave or dual-frequency rectangular wave ...[Details]
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Industrial control machines are very important equipment in the field of industrial automation, and they play a key role in various industrial production processes.
PLC (Programmable Logi...[Details]
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