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The link that requires careful design in the HDD is the interconnect between the preamplifier and the read/write head assembly. This interconnect is a key component that enables the HDD to read and...[Details]
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TKFDY high voltage and high current battery discharge tester is mainly used for discharge test of large capacity backup power supply lead-acid battery and UPS battery test in telecommunication, mobil...[Details]
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0 Introduction
As a commonly used display device, the LCD module has the characteristics of low power consumption, rich display content, and flexible control. Among the medium-sized graphic LCD disp...[Details]
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Through the research and analysis of the causes and hazards of high-order harmonics in power systems, this paper focuses on the measures to suppress harmonics in power systems.
Keywords: high-...[Details]
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According to the "Science and Technology Innovation Board Daily", on September 10, the official website of the Shanghai Securities Regulatory Bureau disclosed the summary of the guidance work for the...[Details]
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A newly published patent document shows that Apple is developing a protective layer to prevent foldable screens from cracking and improve their scratch resistance and durability. Titled "Hybrid Cov...[Details]
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The ADP8870 integrates the following functions: a programmable backlight LED charge pump driver; a phototransistor input for automatic brightness control (LED current); and a PWM input for controll...[Details]
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The computer power supply is the power station of the computer. Some unscrupulous merchants will buy cheap power supplies to reduce the cost of the chassis. The price difference of just a few doze...[Details]
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The input circuit of the switching power supply mostly adopts a rectifier plus capacitor filter circuit. At the moment of closing the input circuit, a large instantaneous impact current will be forme...[Details]
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As Internet technology is increasingly integrated with industry, avionics control, and visual applications, the integration of embedded devices and the Internet has become a general trend. At present,...[Details]
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According to the latest TV panel shipment survey report from TrendForce’s optoelectronics research center (WitsView), March coincided with the end of the quarter, and the TV panel material shortage p...[Details]
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NXP Semiconductors NV (Nasdaq: NXPI), the leader in the automotive radar industry (source: Yole Intelligence), recently announced the launch of a new 28nm RFCMOS radar single-chip series, suitable fo...[Details]
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Recently, Harbin Electric Steam Turbine successfully won the bid for the world's first 300MW non-recommended compressed air energy storage power station - Hubei Yingcheng 300MW compressed air energ...[Details]
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1. Experiment name: Cycle light on
2: Experimental purpose: Understand the output of port p1, understand that the shift operation must be implemented through the accumulator ACC, and master th...[Details]
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Now, with the gradual improvement of living standards and the strengthening of people's awareness of family security, a reliable home security system has become a necessity in people's lives. P...[Details]