Design scheme of high-resolution sensor USB interface

The circuit in this design includes a mixed signal microcontroller, a USBUART (Universal Asynchronous Receiver / Transmitter), and a novel adaptive analog sensor input circuit. This circuit can connect various types of sensors to the two analog input channels designed, control

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Principle and application of audio power amplifier NCP2890

This article refers to the address: http:// Abstract: This paper introduces the main performance characteristics and basic working principle of On Semi-class A-B audio power amplifier NCP2890, and gives the typical application circuit and design method of designing audio power amplifier with NCP

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"daylight" LED window

Although the winter in London was not as foggy and cloudy as it was at the beginning of the last century, the lack of daylight still makes the indoor environment dim a lot, so that people can't work hard. The wise designer designed and produced a "blind" with a "daylight". H

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Beijing's 11th International Lighting Exhibitors

The intuitive feel of this set of lamps is colorful. The luminaires are also spiritual, and the different luminaires give people different feelings. And some beauty is eternal, when the time flies, Ren Guangyin, its beauty is unchanged. This is pure, simple, fresh, and is a unique attraction that a

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