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The evolution of automobile intelligence has given rise to a golden track for automotive-grade chips. Currently, the automotive chip field is dominated by internationally renowned manufacturers such ...[Details]
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“The piezoelectric market for sensors, actuators and transducers based on bulk and thin film technologies is expected to reach $48.5 billion in 2024, growing at a CAGR of 12.6% since 2018,” said Jérô...[Details]
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1. RF LNA design requirements As the first stage of the RF signal transmission link, the low noise amplifier (LNA) has a noise coefficient characteristic that determines the noise performance of the ...[Details]
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MAX7219 driver program (LED display chip)
/********************************************************************
* Common symbol definitions
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Display a column on the 8X8 dot matrix LED, and let it move smoothly from left to right three times, then from right to left three times, then from top to bottom three times, and finally from bottom ...[Details]
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MTPA and MTPV
Permanent magnet synchronous motor is the core driving device of my country's new energy vehicle power unit. As we all know, at low speed, permanent magnet synchronous motor adop...[Details]
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Qixun Location already has a large number of ecological partners in the automotive field. At the chip module level, Qixun Location has cooperated with Qualcomm, u-blox, ST, Huawei, Quectel and other...[Details]
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Laminated short knives and 46 large cylindrical batteries are competing for excellence based on quality, efficiency, safety and cost, and jointly help usher in the era of large-scale lithium battery ...[Details]
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Smell tracking can be used to find the source of toxic and harmful gas leaks, explosion sources, and other related tasks. It has received great attention from scientific researchers and has developed ...[Details]
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【Abstract】 This paper introduces a high-frequency function generator controlled by a single-chip microcomputer and composed of a MAX038 chip. Its characteristics are high output accuracy, wide freq...[Details]
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On January 21, 2021, Zhuhai, China-Innoscience Technology Co., Ltd. and ASML reached an agreement to purchase a batch of high-capacity i-line and KrF lithography machines for the manufacture of advan...[Details]
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Piezoelectric micromachined ultrasound transducers (PMUTs) have emerged as a viable alternative to conventional bulk piezoelectric technology, particularly in applications where miniaturization, lo...[Details]
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1. What is an exception? Any process outside of normal operation is called an exception Exceptions will interrupt the work being executed, and generally we hope to continue to execute the ori...[Details]
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1. What is the principle of parking radar?
The parking radar system determines the distance between the front or rear bumper and obstacles using ultrasonic sensors.
2. Where is the parkin...[Details]
Microcontroller MCU
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