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In the GPIO control chapter, the delayed flashing LED only used a simple for loop. In order to achieve accurate timing, this chapter introduces the use of the SysTick timer to generate an inte...[Details]
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The key requirements for buck regulators are usually size and efficiency. With printed circuit board area at a premium, no designer wants to allocate extra space for power solutions. In addition, with...[Details]
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For
battery
-powered portable devices, in addition to breaking through the limitations of processing power,
the performance of
portable system
power supplies
also needs to be contin...[Details]
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At present, many electronic devices not only require the power supply to provide two or more mutually isolated and highly regulated power supplies, but also require the power supply efficiency to...[Details]
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In recent years, the car cockpit has developed from mechanization and electronics to intelligence. The intelligent cockpit space brings
Wonderful experience. Audio amplifier chips are us...[Details]
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In the previous video, we shared how to count the number of positive and negative pulses in the ZDS2022 oscilloscope. Some customers may encounter such a situation during the statistical process: the...[Details]
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When Omar Badar learned that his friends were on the front lines of the COVID-19 fight, using 3D printing to make face shields for healthcare workers, he came up with an idea. “Extraordinary times ...[Details]
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Lecture 1 Basics of CMOS Linear Adjustment
The history of CMOS linear regulators is not long, and they developed with the growth of the portable electronic equipment industry.
As CMOS...[Details]
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Biometrics refers to the use of computers, optics, acoustics, biosensors, biostatistics and other high-tech means to closely combine personal identification technology with the inherent physiologic...[Details]
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Compared with traditional aviation power supply vehicles, the aviation ground static
variable frequency power supply
(hereinafter referred to as static variable power supply) using new power el...[Details]
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The stlink v2 I have is bought from Zhengdian Atom together with the development board. This is made by them, not exactly the same as the official one. It cannot recognize the STM32L4 series chips in...[Details]
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Sina Digital News reported on the evening of March 16 that iQOO held a press conference today to launch the iQOO Neo5 mobile phone. The main feature is the independent display chip, which sign...[Details]
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The base of BG3 is connected, so BG3 is cut off, the reed switch loses power, the contact is disconnected, and the entire circuit returns to its original state.
The cir...[Details]
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The brushless DC motor is a high-performance motor with the advantages of high efficiency, good reliability, simple structure, easy maintenance and small size. Compared with DC motors, brushless motor...[Details]
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The core features of LiDAR in autonomous driving can be summarized as three-dimensional environmental perception, high resolution, and anti-interference ability. In terms of three-dimensional envir...[Details]
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