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With the development trend of small and portable electronic products, rechargeable batteries are more and more widely used. There are many kinds of batteries on the market, and the quality varies. I...[Details]
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Lei Jun, chairman and CEO of Xiaomi, revealed at the Xiaomi Developer Conference that Xiaomi hired 2,252 people in 2020 and currently has a research and development team of more than 10,000 people. I...[Details]
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When designing or applying a power supply , everyone will be concerned about the output ripple noise of the power supply , but how much is appropriate? If the requirements are relaxed, the r...[Details]
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Improving the power utilization of loads is one of the research hotspots of new switching power supplies. Switching power supplies based on pulse skip modulation (PSM) mode change the output power by...[Details]
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In the near future, Auracast broadcast audio will benefit all types of public venues, large, medium and small, allowing them to improve visitor satisfaction and increase accessibility through audio...[Details]
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The encoder component is a new type of digital electronic component that can replace the carbon film potentiometer, and has a good market application prospect and development space. It is widely used...[Details]
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Summary: The pump/valve controller slave device communication adapter based on the DeviceNet bus is a communication protocol device used between the intelligent pump/valve controller and the Dev...[Details]
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1 Introduction
With the rapid development of information technology, digital signal processors (DSP) have been widely used, and the data acquisition mode based on A/D, DSP, and D/A has been ac...[Details]
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Recently, the running score of a model called "Xiaomi 10e" appeared on the well-known running score software Geekbench website. Interestingly, Geekbench shows that this model is equipped with ...[Details]
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At present, iPad can replace traditional PC to do many tasks, and for some users, iPad tablet computer has even completely replaced the role of traditional PC in daily life. According to the sales a...[Details]
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The power supply using transformer is large in size and difficult to use in some productions that require small size. The small transformerless power supply introduced in this article can provide a vo...[Details]
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This is the circuit schematic
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**************Entry-level frequency meter design********************
***************The accuracy is low, I h...[Details]
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Preface
The main anti-theft methods in the automotive market include engine immobilizer (IMMO), remote keyless entry (RKE), keyless entry (PKE), electronic steering column lock, two-way s...[Details]
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1. Execution timing of EM78P447S instructions As the clock oscillator of the time base , the generated clock pulse signal is divided by the internal frequency division circuit to form an "instr...[Details]
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This article will present a block diagram (SBD) of a HEV multi-cell battery pack using TI digital power controllers and multi-cell battery devices . Design Considerations Plug-in hybrid ele...[Details]
Embedded System
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