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All product designers and system engineers can participate and have a chance to win an iPad and an Amazon gift card. The event deadline is March 18, 2022. Shanghai, China, January 12, 2022 – Far...[Details]
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Although mobile power banks are a must-have item for many people, most users may not know much about their internal structure. The author recently interviewed several mobile power bank manufact...[Details]
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Although LEDs are current devices—and high-brightness LEDs are no exception—applications such as automotive taillights, brake, and turn-signal lighting can still benefit from a voltage-driver archi...[Details]
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Recently, the Wall Street Journal wrote an article describing the history of Apple's self-developed chips and its disputes with Intel. The article believes that Apple's risky efforts in designing chi...[Details]
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QuickLogic expects to cut 30% of its workforce to save $4 million in annual expenses, and the layoffs and restructuring will cost about $600,000. "We expect these changes to impact only a portion o...[Details]
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The overall block diagram of the circuit is shown in Figure 1. In order to reduce the harmonics of the input current and improve the input power factor (PF), the circuit uses a power factor correction...[Details]
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In the past year, due to the shortage of automotive chips, automakers have reduced production and stopped work, and chip prices have risen. At present, China's automotive chips are still mainly depen...[Details]
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For an analog converter system, your initial design approach might be to look at the accuracy you need and then use an ADC that can achieve that accuracy. To achieve the required accuracy or precis...[Details]
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At present, electric vehicles are becoming more and more popular, but some consumers are still hesitant to buy electric vehicles. One of the reasons is that the charging time of electric vehicles is ...[Details]
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New energy vehicles are undoubtedly a growing industry. We can deduce the optimism about the prospects of this industry from various simple logics. China plans to reach the target of 5 million vehicl...[Details]
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1.
Experimental tasks
Use
the
AT89S51
microcontroller to make a manual counter.
Connect a touch switch to the
P3.7
pin of the ...[Details]
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What role do digital power devices play between startup and shutdown ? The two core functions are monitoring and telemetry. Monitoring is a fast-acting safety function that prevents damage to the d...[Details]
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The release of Windows 7 system, the launch of HD5970 graphics card, and the increasing attention paid to 80PLUS certified power supplies, a series of new product launches have injected new impetus...[Details]
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In sdcc, the interrupt handling function is identified by the keyword __interrupt, followed by the interrupt number. The list of 8051 interrupt numbers is as follows: Interrupt # Description Vector A...[Details]
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Accurately recording information is a necessary skill for modern professionals, so voice recorders have naturally become an indispensable office product. Meeting minutes, training lectures, interview...[Details]
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