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In high-speed design, the characteristic impedance of controlled impedance boards and lines troubles many Chinese engineers. This article introduces the basic properties, calculation and measuremen...[Details]
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Shenzhen Waytronic has developed a single-chip MP3 chip, WT2003H-B007, which integrates seamless loop playback, key scanning, battery power detection, and LED digital tube driver (including indicat...[Details]
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I always thought that Taycan used Delphi's SiC devices, but according to what Hitachi AMS has disclosed, including what is described in the maintenance manual of Taycan, this is not the case. Fig...[Details]
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The Universal Serial Bus (USB) protocol has been developed from version 1.0 to the present. Due to its advantages such as fast data transmission speed, convenient interface, and support for hot plugg...[Details]
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The reference design of uninterruptible power supply (UPS) adopts dsPIC33FJ16GS series 16-bit digital signal controller (DSC), with input AC voltage of 210 – 242V, 50 Hz (+/- 3 Hz), output AC voltage ...[Details]
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The price of LED bulbs is falling. A year ago, you could buy a Philips 60W dimmable LED bulb to replace an old-fashioned bulb for about $50 , but today, you can buy its home-brand 8W, 800-lumen Insi...[Details]
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As people's living standards continue to improve, people pay more and more attention to the intelligence and humanization of various furniture or home appliances when purchasing them. The domestic gar...[Details]
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US investment bank Evercore ISI recently included Micron in its top picks list, and pointed out that Nvidia and AMD's stock prices have risen recently due to the concept of the Metaverse, but investo...[Details]
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"Smart cars, smart roads" describes the smart transportation system of vehicle-road collaboration, from smart connected cars with keyless start, intelligent assisted driving and rich entertainment an...[Details]
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AI+
robots
are becoming a reality step by step.
Not long ago, the Figure humanoid robot demonstrated the autonomous operation of a coffee machine. After only 10 hours of end-to-end lea...[Details]
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Today’s circuits and systems operate from supply rails of 1.2 V or less, and even small variations from nominal can cause bit errors. Jitter, erroneous switching, and transient-related issues can all...[Details]
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As one of the many types of magnetic flap level gauges, what is the working principle and application of the high temperature and high pressure magnetic flap level gauge? In order to help users bette...[Details]
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The pin number of the TYPE-C patch under the USB3.1 specification is 24 pins, or the standard pin number should be 24 pins, but we often see 6-pin/14-pin/16-pin/24-pin connectors on the Internet, a...[Details]
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The recorded video uses the MX29LV800BBTC model NOR FLASH chip, and the one on the S3C2440 development board is MX29LV16, but in fact their operation methods are the same. NOR FLASH can be read lik...[Details]
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Mobile phone backlight is one of the largest application markets for LEDs today. As the market is already saturated, prices have dropped significantly. Although sales volume continues to increase, ...[Details]