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High linearity up-conversion RF active mixers with integrated RF transformers provide excellent performance, linearity and low power consumption. The LT5519 and LT5520 active mixers ideally combine ...[Details]
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Abstract: This paper makes a detailed analysis and comparison of the factors that affect the reliability of military PWM switching power supplies, and puts forward some suggestions for improving ...[Details]
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1. Performance requirements for LED packaging materials LED packaging materials must meet the requirements of packaging technology on the one hand, and meet the working requirements of LED...[Details]
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LED lighting is developing in the direction of intelligence, with the aim of better saving energy and realizing intelligent control. Intelligence requires the integration of sensing technology, sig...[Details]
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Introduction: In recent years, solid-state LED lighting fixtures have become widely popular. The author here attempts to analyze the complexity of LED color technology and how to control it. In recen...[Details]
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Files with the suffix X0 are a type of hexadecimal file format, and the Intel Hex file format is also a commonly used hexadecimal file format. X0 is a common file format for TI programming software a...[Details]
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Many people have different opinions on inkjet advertising LED displays. Some say it is good, while others say it is not. For this question, LED display manufacturer Shenghao Optoelectronics thinks:
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The relay characteristics of the relay are shown in Figure 2 Among them, the horizontal axis Ia is the pull-in current; Ir is the release current; Iw is the working current; Ik is the hold...[Details]
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Checking the burnout of the exterior lamps is a very quick and simple task. However, it is not so simple to perform comprehensive and systematic maintenance on the exterior lamps.
Timely maintena...[Details]
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System hibernation is the most power-saving state of embedded systems except shutdown. Hibernation (Suspend, STR (Suspend To RAM)), also known as suspend or suspend to memory, will store the current ...[Details]
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An outdoor photovoltaic module test platform proposed on the basis of the traditional working mode electronic load, with a programmable electronic load that automatically switches the working mode ...[Details]
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LED full-color display screens have been widely used in various fields, such as shopping malls, airports and railway stations. The market penetration rate is also increasing year by year. Pixel is...[Details]
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WPG World Peace Group launches non-auto BMS solution based on NXP and JOULWATT products
On July 5, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the ...[Details]
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1 Introduction AC-DC power adapters are widely used, such as in laptops, LCD monitors, and printers. These power adapters are in no-load standby mode for a long time, and the usage is huge, which lea...[Details]
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The growth of the solar industry has increased the demand for test and measurement solutions for solar cells (and solar modules), and as solar cells grow in size and become more efficient, cell tes...[Details]