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/*------------------ Draw point subroutine-----------------------------*/ //XY is the expected coordinate system (X:0-127, Y:0-63 in grids), Color 0 is off, 1 is on, 2 is flipped void DrawPoint(unsi...[Details]

　　LEDs are more efficient than incandescent bulbs and last 100 times longer, but they require specialized electronic drive circuits to avoid overload conditions. The main operating parameter is relat...[Details]

Back in 2012, the Raspberry Pi was born in the growing single-board market (SBC). Although it was not the only one, it was the first to launch a community-based product, bringing the hardware and sof...[Details]

On the afternoon of July 19, Mr. Zhou Daojing, member of the Financial and Economic Committee of the National People's Congress and former Chairman of the China Securities Regulatory Commission, an...[Details]

In industrial processes or laboratories, it is often necessary to collect and monitor multiple signals simultaneously in order to achieve performance analysis, process control , system reco...[Details]

C51 function declarations extend ANSI C, including: 1. Interrupt function declaration: The interrupt declaration method is as follows: void serial_ISR () interrupt 4 { /* ISR */ } To improve the f...[Details]

The XY mode can display strange waveforms, as shown below. This is actually a phase measurement method. The calculation method is as follows: The measurement of A, B, C, and D requires the use of t...[Details]

　　This article presents a systematic approach to calculating the DC error of a current-sense amplifier, discusses each error source, and presents a method for estimating the total error. Finally, the...[Details]

NVC, a leading brand in China's lighting market, is facing the risk of brand fission as the "civil war" escalates - dealers plan to establish a new company ( NVC Lighting Operator All...[Details]

There have been rumors flying around that Didi is going to split off its autonomous driving department.   There is a very simple logic behind this - Copy From USA.   The operator behind the scenes ma...[Details]

      Sina Digital News reported on the morning of December 19 that Apple is investigating an alleged large-scale fraud case by some Foxconn managers who used substandard iPhone parts to assemble iPh...[Details]

With the continuous acceleration of the All IP process, the new generation of optical transmission technologies represented by OTN and PTN are replacing the status of DW...[Details]

Introduction: Integrated circuit design is increasingly developing towards the system level, and modular design is increasingly emphasized. The SPI bus is a synchronous serial peripheral interface pr...[Details]

1. High reliability The sealed pole vacuum circuit breaker has a very high reliability, which is due to the vacuum circuit breaker design inside, which removes impurities in the air and reduce...[Details]

Have you ever thought that in addition to comfortable seats, high-quality audio, and satisfying in-car accessories, the automotive glass surrounding the entire vehicle can also become part of the "...[Details]