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1. Examples from life Through the previous chapter, everyone has already learned about interrupts. External interrupts require physical actions to trigger the execution of interrupt functions, but i...[Details]
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Gartner survey results: Insurance companies will shift business focus from increasing revenue to 2023 Shift to improve customer experience and increase operational efficiency January 16, 2023 – G...[Details]
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With the continuous development of automotive electronic control technology, the number of automotive electronic equipment has greatly increased, the operating frequency of circuits has gradually incr...[Details]
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Aiming at the battery power management problem of most embedded systems , a unit circuit module for power management of embedded systems, especially those used in handheld and portable devices, i...[Details]
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Comprehensive process dynamics to fully evaluate system performance
When performing reliability prediction calculations and analysis on a system, it is inseparable from the established reliabilit...[Details]
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Although the basic LED driver designed for general lighting applications is relatively simple, the design becomes very complex when additional features such as phase cut dimming and power factor co...[Details]
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The common-mode interference and differential-mode interference of a switching power supply have different effects on the circuit. Usually, differential-mode noise dominates at low frequencies, and c...[Details]
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//TIM1 PWM part initialization //PWM output initialization //arr: automatically reload value //psc: clock pre-division number void TIM1_PWM_Init(u32 arr,u32 psc) { //This part requires manual m...[Details]
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Recently, the Qingpu-Jiashan 10kV interconnection project connecting Shanghai and Zhejiang was officially completed and put into operation. This is the first inter-provincial (municipal) distributi...[Details]
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For those who are involved in low-voltage electrical work, we must have more than one USB cable and more than one DuPont cable around us, but do you understand them?
When I was lighting up the 7-in...[Details]
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The specific method of using the induction method and a multimeter to detect whether the brushes of a DC motor are in the neutral line position is as follows. (1) Connect the detection circuit. When...[Details]
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On August 12, Hikvision disclosed its 2022 semi-annual report.
In the semi-annual report, Hikvision mentioned that the company's innovative business is developing well.
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With the development of light-emitting diode technology, LED lighting has shown increasingly broad application prospects and development potential in landscape lighting, signboard lighting, and large...[Details]
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Fairchild's FSQ510 is a valley switching converter with low EMI and high efficiency. It integrates a 700V LDMOS power switch and has a built-in soft-start time of 5ms. It is mainly used in auxiliar...[Details]
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In the latest issue of Science, a team from the Pritzker School of Molecular Engineering at the University of Chicago demonstrated a new breakthrough in the field of interfacial bioelectronics: the...[Details]
Analogue and Mixed Signal
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