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STMicroelectronics has a wide range of technologies and devices for factory automation systems. Complete system solutions are strongly supported by development tools, evaluation boards and dedicated ...[Details]
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The quality of LED driver power supply will directly affect the life of LED , so how to make a good LED driver power supply is the top priority of LED power supply designers. This article wi...[Details]
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ICL7660 and S80250 form a polarity reversal circuit
The ICL7660 charge pump voltage regulator and the S80250 low voltage switch voltage regulator are combined in the application circuit. I...[Details]
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First, let me show you the pictures. Pictures reveal the truth. Pictures from the experiment.
1. When the power is just turned on, the relay does not work and is very stable. This is the result requi...[Details]
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A special application of AT89C2051, using its comparator to make a light intensity regulator, applied to a fully static LED display. The original situation is that the light control of the origina...[Details]
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From the initial safety officer behind the wheel to the later “no one behind the steering wheel”, the commercialization of autonomous driving has now ushered in a truly fully driverless era. Recent...[Details]
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On June 28, 2019, 21 distributors from 12 countries including Russia, South Korea, India, Australia, Singapore, UAE, Indonesia, South Africa, etc. gathered at Puyuan Academy, RIGOL's Suzhou headquart...[Details]
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CAN bus (Controller Area Network) is a local area network technology used in the field of automobile and industrial automation, with advantages such as real-time, reliability, flexibility and cost-...[Details]
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Sina Digital News reported on the morning of August 13 that Apple officially released the iOS 13.6.1 and iPadOS 13.6.1 updates today. This update fixes the heat dissipation problem that may cau...[Details]
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Stm8l051x has 5 timers, of which timer1 is a 16-bit priority timer, timer2, timer3, timer5 are 16-bit general timers, and timer4 is an 8-bit reference timer (see datasheet for details). The official ...[Details]
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Objective
1. Create a library file libGetMax.a, which contains an external function GetMax. The function GetMax is used to determine the maximum value of two input parameters (int type) and re...[Details]
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Introduction: After Apple TWS headphones launched the active noise reduction function, as the technology level of the industry chain improves, non-Apple brand manufacturers are accelerating to catch ...[Details]
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On September 24, Han Zheng, member of the Standing Committee of the Political Bureau of the CPC Central Committee, Vice Premier of the State Council, and head of the Leading Group for Promoting the I...[Details]
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In July 2020, OPPO officially released the 125W Super Flash Charge and the new 65W Wireless Flash Charge, which broke the record of mobile phone fast charging speed at the time. The 65W wireless char...[Details]
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1. Selection of pickup installation position
The microphone can be installed on the ceiling or wall. The microphone should be installed as close to the main conversation area as possibl...[Details]
PCB Design
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