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Since the stm32 library is implemented with an external crystal oscillator of 8M by default, the serial port baud rate is also configured at 8M, including the main frequency.
If an external crystal o...[Details]
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The NEX series, which shoulders the mission of vivo's technological exploration, has not been updated for more than a year. Vivo's Hu Bashan previously stated that vivo has redefined the target...[Details]
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This is a dual-color switching LED light solution, 12-50V step-down constant current, output: 6V 2.5A
This is a PWM working mode, high efficiency, simple periphery, built-in power tube, ...[Details]
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introduction
The phase-shifted full-bridge ZVS DC-DC converter is one of the most widely used soft switching circuits. As a phase-shifted full-bridge converter with excellent performance, ...[Details]
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Recently, in a test field in the suburbs of Shanghai, a group of new farmers attracted everyone's attention. The leader is Wang Jinyue, who has been engaged in the research and development of
r...[Details]
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In the previous article, I reviewed some of the more novel features that have appeared on cars in recent years, including car-mounted drones, holographic windshields, dog mode, and other new features...[Details]
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The development of new high-efficiency light sources, especially white light sources (suitable for general lighting), plays an important role in significantly reducing lighting electricity consumption...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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IC Insights' outlook and forecast for the global economy through 2022 analyzes the development of chip markets around the world, with a special focus on the Chinese market. There is a very clear d...[Details]
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LED driver power supply is a voltage converter that converts power supply into a specific voltage and current to drive LED to emit light. Under normal circumstances: the input of LED driver power s...[Details]
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The ambient light sensor UI202, which conforms to the human eye spectrum characteristic curve, detects the ambient illumination, and the A/D conversion inside the microcontroller converts the illumin...[Details]
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1 Introduction MCS-51 has 8 data lines and 16 address lines, so MCS-51 can only access a maximum of 64KB (216) addresses. Many complex C51 codes may generate a Bin file of 64KB in size. In view of th...[Details]
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I am a newbie at Shenyang University. Before, I was new to both STM32 and FATFS. I didn't even understand what they were. But I heard that this technology seems to be very difficult to read and write...[Details]
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Abstract: A new power supply topology for
LED
display
module
is designed
. After filtering, rectification and PFC correction, the 220 V/50 Hz (or 110 V/60 HZ) AC power generates a 400 V v...[Details]
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From July 6th to 8th, the 2023 World Artificial Intelligence Conference (WAIC) will be held in Shanghai. Several speakers from Qualcomm Technologies will share the company's latest innovations and ec...[Details]
Real-time operating system RTOS
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