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On July 13, OPPO announced through its official Weibo account that it will hold a new generation of super flash charging conference on July 15. The protagonist of this conference is the 125W Sup...[Details]
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At present, there are mainly the following methods to expand the serial port: ①, using serial port expansion chips, such as ST16C550, ST16C554, SP2538, MAX3110, etc. Although the cost is relatively...[Details]
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According to official news from BYD Semiconductor today, in response to the high demands of smartphone batteries for battery protection chips in terms of accuracy and power consumption, BYD Semicondu...[Details]
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This project uses the wireless transmission module NRF905 to improve and reorganize isolated systems such as single infrared anti-theft alarm, gas (CO) leak detection alarm, and fire detection alarm....[Details]
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When the ATmega32 watchdog timer overflows, a reset pulse with a duration of 1 CK cycle will be generated. At the falling edge of the pulse, the delay timer starts counting tTOUT. Please refer to P40...[Details]
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Recently, after the release of the iPhone 14 series, its sales have been attracting attention from all parties. According to the latest data, the sales of the two models of the Pro version of the iPh...[Details]
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As a maintenance worker, how to accurately capture abnormal phenomena and find the cause when diagnosing common vehicle problems is the key to solving the problem, and the digital oscilloscope is an ...[Details]
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LED applications have expanded to various fields, including LCD backlight, mobile phone backlight, signal lights, artistic lighting, architectural lighting, stage lighting control, home lighting,...[Details]
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Today I will post the minimum working circuit of the most commonly used 51 single-chip microcomputer and explain the specific circuit functions.
Here we take the 89c5x microcontroller as an example...[Details]
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Electro-hydraulic servo valves are widely used in engineering systems. Although hydraulic systems have disadvantages such as difficult maintenance, leakage, and high noise, for high-power automatic c...[Details]
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Nearly 80 mobile masts have been set on fire in the UK amid conspiracy theories blaming the spread of coronavirus on the construction of 5G, with industry body Mobile UK showing 77 masts have been se...[Details]
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1. Description of the Program
1. Want to realize a wearable smart camera that can be used by the wearer in the form of glasses accessories or glasses, based on the computing power of Allwinner...[Details]
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1 Introduction
TPS54610 is a synchronous step-down DC/DC controller with low voltage input and high current output. It contains a 30MΩ, 12A peak current MOSFET switch tube, which can ou...[Details]
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MOSFET selection for DC/DC switching controllers is a complex process. Considering only the voltage and current ratings of the MOSFET is not enough to select the right MOSFET. To keep the MOSFET with...[Details]
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0 Introduction
Metallographic cutting machine is one of the important equipment in the process of metallographic sampling and analysis. It is mainly used for cutting metallographic samples and ...[Details]
Power technology
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