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When we repair the inductor coil, we first check whether the appearance of the inductor coil is broken, whether the coil is loose and displaced, and whether the pins are secure. Check whether there i...[Details]
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In recent years, the automotive industry has been undergoing a profound technological revolution, and at the same time, automotive chips are becoming the core technology supporting this revolution. F...[Details]
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Exterior view of Hunan Electric Power Group
More than 1,400 days of sincere waiting ensured the normal operation of 196 wind power station equipment of Xiangdian Group Wind Energy ...[Details]
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【Abstract】At present, remote video monitoring system has become an important part of smart home. The intelligent monitoring system is based on the Android operating system platform, with a tablet ...[Details]
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User mode (user mode), the normal mode for running applications; Fast interrupt mode (fiq mode) is used to support data transmission or channel processing; Interrupt mode (irq mode), used for normal ...[Details]
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This article explains the effects of DC bias supplies on operational amplifiers (op amps) used in sensitive analog applications. It also covers power supply sequencing and the effects of DC supplies ...[Details]
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When I was browsing Douyin, I accidentally saw the advertisement of Lianshengde W806 IoT development board. I was recently studying issues related to IoT sensing and data collection, so I bou...[Details]
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According to NetEase Technology, MediaTek executives responded to questions about cooperation with the new Honor during a media interview after today's press conference. MediaTek executives said th...[Details]
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Ⅰ. Write in front This article describes the introduction, download, installation and registration of IAR for STM8 (EWSTM8). The installation and registration process is similar to IAR for ARM. If yo...[Details]
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This article describes a simple LED oscilloscope circuit that can be used to analyze low-frequency waveforms with a 10 x 10 LED matrix display. Since there are only 100 LEDs involved in the display b...[Details]
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Use spectrum analyzer + oscilloscope in EMI pre-compliance testing, MI debugging/diagnosis. The spectrum analyzers used are:
RSA5100B, RSA306B, RSA600A
The oscilloscopes used are: M...[Details]
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As the annual technology Spring Festival Gala, Apple’s new generation iPhone will receive widespread attention from the outside world early every year. Just a few days ago, foreign technology media e...[Details]
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CS8685H is a 2X75W stereo class D audio amplifier, package EQB32
CS8683H is a mono 130W Class D audio amplifier, package EQB32
CS8685H is a 2X75W stereo Class-D audio amplifier. Thi...[Details]
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Central topics:
Basic relationship of PFC continuous operation mode of boost power circuit
Critical Continuous Boost Inductor Design
Usually, there are three operating modes of PFC i...[Details]
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Infineon's revenue and profit both increased in the fourth quarter of fiscal year 2024; market weakness in fiscal year 2025 lowered expectations
Fourth quarter of fiscal year 20...[Details]