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Systick: System heartbeat timer, providing system beat Can be used as an independent delay timer in bare metal programs use: 1. Generate the clock beat of the operating system 2. Facilit...[Details]
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OTL is the abbreviation of Output Transformer Less Amplifier, which is a power amplifier without an output transformer.
1. Characteristics of OTL tube power amplifier circuit
The outpu...[Details]
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Intel is working hard to inject "vitality" into education for the digital future With the rapid development of technology and the popularization of various smart devices, the enabling role of digi...[Details]
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Since the release of iPhone 12, after the shortage of fast charging chips, Apple has once again been at the center of controversy due to the incompatibility of some third-party wireless chargers. Und...[Details]
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On the secondary side of the power supply , the role of the rectifier and filter in the power supply is as easy to understand as their names. Their main task is to correct and filter the high-frequen...[Details]
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The supply chain revealed that in response to the new US export ban on Huawei, TSMC has taken on a large order from Huawei's HiSilicon and has increased production of 5nm chips for HiSilicon since th...[Details]
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White
LED
is
an indispensable backlight source
for LCD TVs
and mobile phones equipped with
LCD
displays
. Recently, LED has been receiving increasing attention as a light source fo...[Details]
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This low voltage, high current, wide input voltage switching power supply is designed for intelligent fast battery chargers. It can provide a maximum charging current of 1A for each of four AA batt...[Details]
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Solar photovoltaic power generation is no longer unfamiliar to everyone. We can see large areas of solar photovoltaic panels in mountains, rivers and even in deserts. China's photovoltaic industry ...[Details]
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According to official news from Meizu, the Flyme 8 trial version was updated today, adding new functions such as smart WeChat picture selection and volume adjustment, and making the alarm settings mo...[Details]
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Today (13th), Alchip, an ASIC design service provider that was hit by the negative news that its major customer Feiteng was included in the Entity List by the United States, held an online legal brie...[Details]
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Electronic anti-theft system
After 40 years of development, it has evolved from a single principle and a single product in the early days to a wide variety of different principle...[Details]
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Ethernet has become the mainstream communication protocol at the top of the control pyramid in building automation. The Institute of Electrical and Electronics Engineers (IEEE) recently defined a new...[Details]
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This article mainly introduces the eight functional systems of ADAS.
1. Lane Departure Warning System
LDWS Lane departure warning system LDWS (Lane departure warning system) refers ...[Details]
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PFC main circuit schematic diagram
Figure PFC main circuit schematic
The schematic diagram of the lossless absorption PFC main circuit is shown in the figure. In the figure, B1 is a rectifi...[Details]
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