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In embedded systems, four-wire resistive touch screens are commonly used, which determine the position of the touch point by detecting the voltage of the x-axis and y-axis. The general touch screen...[Details]
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NMOS is commonly used. The reason is that it has a small on-resistance, is widely used, and meets the requirements of LED driver design. Therefore, NMOS is generally used in switching power supplie...[Details]
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On July 9, Reuters reported that Cisco will acquire optical component manufacturer Acacia Communications for $2.84 billion at a price of $70 per share through a fully diluted share offering. The de...[Details]
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Embedded RF Systems Almost every electronic product today is an embedded system, ranging from electronic watches to various complex control systems. Embedded systems are actually dedicated co...[Details]
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On November 2, holoride, an augmented reality in-car entertainment company, announced the release of a cutting-edge in-car entertainment platform in Germany and installed it in Audi cars, combining...[Details]
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On the afternoon of August 20, Tang Ming, secretary of the Dangshan County Party Committee, Wu Yunfeng, chairman of the County CPPCC, Zhai Yongsheng, secretary of the County Political and Legal Aff...[Details]
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This article comes from the official account of Qimai Research Institute On October 28, 2021, some keyword search rankings on the App Store showed abnormalities. After data investigation, it...[Details]
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In the fields of communication and power, the DC power supply system outputs different currents and voltages. For large-capacity power supply systems, multiple small-capacity power modules of the same...[Details]
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I'm very happy today. I finally successfully transplanted U-Boot. While doing it, I wrote down some steps with screenshots. . Now let me review the process slowly. . 1. Download U-Boot-1.1.6 from t...[Details]
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Abstract: By analyzing the control signals of the LBS controller, the timing of LBS bus read and write operations, and the LBS state machine, an efficient and reliable LBS controller is designed an...[Details]
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Today, Apple's new MacBook Air, 13-inch MacBook Pro and Mac mini equipped with M1 chips were officially launched, and related running scores are expected to be released one after another. At ...[Details]
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There are many types of motors, and the classification standards are also different. For example, according to the type of working power supply, they can be divided into AC motors and DC motors. Ac...[Details]
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On January 5, China Mobile officially landed on the A-share market, and whether the stock price would fall below the issue price on the day of listing became a focus of debate. Thanks to the green sh...[Details]
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Dual switch forward topology circuit
Figure 2 is another fairly common topology that is an upgraded version that solves the switch voltage limitation problem. This is still a hard switching circuit...[Details]
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International Rectifier has introduced the AUIRS2191S 600V driver IC and AUIRGP50B60PD1 600V non-punch-through (NPT) insulated gate bipolar transistor (IGBT) for DC-DC energy-efficient automotive a...[Details]
Power technology
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