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Dongxing Securities believes that among the 12 measures of State Grid, three are closely related to UHV, reflecting the importance that the current core management of State Grid attaches to nationa...[Details]
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The MAX16008/MAX16009 are adjustable quad-window voltage monitors in a thin QFN package. These devices improve system reliability by monitoring multiple supply voltages and generating fault signals wh...[Details]
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The automotive and heavy equipment vehicle environments are among the most demanding for any type of power conversion device. Wide operating voltage ranges coupled with large transient and temperat...[Details]
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On November 18, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding launched
a smart WiFi 6 router sol...[Details]
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Abstract: This article first introduces the general knowledge of radio direction finding, explains the classification method and application of radio direction finders; focuses on explaining the char...[Details]
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In recent years, energy-saving, environmentally friendly, green travel, and economical new energy vehicles have become more and more popular among consumers. As new energy vehicles become more popu...[Details]
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Fiber Amplifier/EDFA, Principle and Classification of Fiber Amplifier/EDFA
Fiber Amplifier Classification
There are three main types of optical amplifiers:
(1) Semiconductor Optical Amplifier (...[Details]
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Test points are very important and familiar to testers. The accuracy of the test is closely related to the location of the test points. Incorrect test points will lead to incorrect test results, thus ...[Details]
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Coprocessors are used to perform specific processing tasks. For example, a coprocessor for mathematical calculations can control digital processing to reduce the burden on the processor. ARM can su...[Details]
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1. Cross-compile zlib Zlib can be downloaded from http://www.zlib.net/. The version I downloaded is zlib-1.2.11. The following is the compilation script: #!/bin/bash export CC=arm-linux-gcc ....[Details]
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Recently, according to the guidance filing information disclosed by the Shenzhen Regulatory Bureau, Shenzhen Yuntian Lifei Technology Co., Ltd. (hereinafter referred to as Yuntian Lifei) plans to iss...[Details]
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/*Define the number of bits of the LED digital tube. This driver only implements 3-bit and 4-bit operations, so the value of LED_BIT_COUNT can only be 3 or 4*/ #define LED_BIT_COUNT 4 /*********...[Details]
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summary
As integrated circuit (IC) process nodes continue to shrink, devices are more susceptible to single-event upsets (SEUs) caused by high-energy particles. Of particular concern...[Details]
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A few days ago, I saw a piece of news on TV: a military fuel cell drone was exhibited at a certain aviation technology exhibition in South Korea. Since it has been exhibited, I think the South Korean...[Details]
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0 Introduction
The actual frequency value of the quartz crystal oscillator is affected by factors such as manufacturing process, device aging and external temperature, and there is a devia...[Details]