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PWM is widely used in single-chip microcomputers. Its basic principle is very simple, but its meaning is often not exactly the same in different occasions. Here I will introduce the basic concepts an...[Details]
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On the 15th, the Bureau of Industry and Security (BIS) of the U.S. Department of Commerce announced that it would introduce new export control regulations to restrict Huawei's ability to use U.S. tec...[Details]
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WiFi signals are invisible and intangible in reality, so it is difficult for people to use their physical senses to judge where the signal is strong or weak. Recently, an Australian art architect cre...[Details]
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ROHM has released a compact, high-output surface-mounted aspherical lens LED component for use in digital cameras and mobile phones for autofocus auxiliary lighting. Through ROHM's unique component p...[Details]
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In 2020, my country announced that it would strive to achieve carbon peak by 2030 and carbon neutrality by 2060. Under the background of the "dual carbon" strategy, the new energy industry has ushe...[Details]
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The LTC3883 is a single-phase synchronous step-down DC/DC controller with a PMBus interface for digital control and monitoring and integrated MOSFET gate drivers. The device can work independently o...[Details]
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In the past two years, Apple, Samsung and other companies have deployed Mini-LED products, triggering an investment boom in the industry. As LED manufacturers have expanded Mini-LED production capaci...[Details]
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1 Concept of Carrier Ethernet
Ethernet, as a fast, simple and high-bandwidth local area network, has been used in enterprise networks for more than 30 years, but its application has been underestim...[Details]
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Jiwei.com reported on May 15 that the 16th Study Group of the International Telecommunication Union (ITU-T SG16) held a plenary meeting recently. More than 100 representatives from China, the United ...[Details]
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Since I got the stm32, I have always wanted to get started quickly, so I have been browsing various forums and learning from the blogs of various experts. As the saying goes, haste makes waste, and y...[Details]
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Several interrupt-related registers:
1. TCON: interrupt flag register, the content is
TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0
2. SCON: Serial port control register, the content is
SM0 SM1 SM2 R...[Details]
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1. Each instrument must be inspected before and after testing to ensure the effectiveness of the testing process. 2. The testing process of this instrument involves high voltage, so you must ...[Details]
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The exact method for connecting your Hi-Fi system will depend on the audio components and devices you are using. Here are the most common connection methods:
1. Signal source connection: Conne...[Details]
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AirPods Pro are now available. Please don't get excited, Apple fans, this does not refer to the second generation of AirPods Pro, but the AirPods Pro Year of the Ox limited edition launched by Appl...[Details]
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The vehicle control system and battery management system of a pure electric vehicle are two crucial systems in the vehicle, each of which has different functions.
1. Battery Management S...[Details]
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