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In the company's project some time ago, it was required to use the STM32 processor to automatically switch to the internal crystal oscillator when the external crystal oscillator is abnormal. After s...[Details]
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Serial port interrupt service function set
//This function set comes from "51 MCU World", author Banzhu Dingding (Nie Xiaomeng).
//Homepage address http://www.mcu51.com
//Serial port interrupt se...[Details]
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Not long ago, the ongoing Huaxizi scandal made the term "domestic products" the focus.
Old domestic brands such as Fenghua and Huoli 28 have been on the hot search list one after another, ...[Details]
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When using a USB connector, you cannot reach your hand into the socket interface, or insert metal objects into the USB interface, so as to avoid dangerous accidents such as electric shock. Therefor...[Details]
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1 Introduction
In A/D converters, the important performance indicators of comparators are operating speed, accuracy, power consumption, input offset voltage, return noise generated during ...[Details]
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CVITEK recently officially released a new generation of high-performance terminal artificial intelligence chips CV1835 and CV1832, which are respectively for 5-megapixel and 3-megapixel codec AI came...[Details]
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Electronic circuits generally require a voltage source that can maintain the output voltage within a specific tolerance range even when the load current changes transiently to ensure the normal operat...[Details]
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It would not be an exaggeration to say that 2022 is the first year of intelligent driving. Lidar and high-computing chips have appeared on different models, and the functions of intelligent assisted ...[Details]
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There are two basic reasons for using audio tone circuits. The first reason is to regulate the bandwidth of the signal as it enters the audio power amplifier. If the bandwidth is not limited, the o...[Details]
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Shanghai, China – May 27, 2024 –
Lattice Semiconductor, a leading supplier of low power programmable devices, today announced that Wuxi Xinjie Electric Co., Ltd. has selected Lattice FPGA solut...[Details]
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The serial port is the most frequently used problem in programming. It is usually used to send and receive data. At the same time, it has another function - to detect whether the program is correct. ...[Details]
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When Neil Young showed David Letterman his PonoPlayer music player, he was on to something. In 2012, the legendary singer-songwriter was frustrated with compressed, "lossy" MP3 audio. He wanted to ...[Details]
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The intake pressure sensor is the intake manifold pressure sensor. It is used in the D-type electronic fuel injection system (the L-type uses an air flow meter to detect the intake volume). The intak...[Details]
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It's the end of the year, and all major mobile phone brands will have a wave of new products. In addition to the selfie artifact S12 Pro, vivo has also confirmed the new generation of smart wat...[Details]
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Since 2021, the penetration rate of China's hybrid market, especially plug-in hybrid vehicles (PHEVs), has increased significantly.
According to the report, the market penetration rate...[Details]
stm32/stm8
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