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1. Measure the coil resistance: You can use a multimeter with the R 10Ω setting to measure the resistance of the relay coil to determine whether the coil is open circuit. The resistance of the relay ...[Details]
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Throughout 2021, the mobile phone industry chain has been shrouded in topics such as chip shortages and price increases. In particular, the decline in global mobile phone shipments in the third quart...[Details]
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Foreign media SamMobile intelligence shows that the Samsung Galaxy S21 FE will be officially launched during CES 2022, from January 5 to 8, 2022. IT Home reported that @MauriQHD previously re...[Details]
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According to Reuters, Swedish regulators announced on Tuesday local time that operators participating in next month's 5G spectrum auction will be banned from using equipment from Huawei and ZTE. The ...[Details]
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The PIC32MZ HID bootloader introduced in the previous blog post is one of them. This time, I will introduce the PIC32MZ USB bootloader, which is also one of them. Around June of this year, I tried to...[Details]
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对于全球 半导体 业而言,2019是青黄不接的一年,彼时,智能手机销量见顶回落,受下游需求疲软影响, 云计算 厂商的Capex(资本性支出)增速显著下滑,电动汽车等新兴应用市场体量尚小,对需求拉动有限。 Entering 2020, under the influence of multiple factors, the semiconductor upward cycle has begu...[Details]
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Introduction Mechanical locks and digital locks are the two most common locks in our daily life. After a long period of development, mechanical locks have become very mature in technology and co...[Details]
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When it comes to automotive safety, few advances have had as significant an impact as the introduction of autonomous emergency braking (AEB) systems. As a key safety feature, AEB system...[Details]
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Data acquisition is one of the main functions of automatic test systems. In some application areas, such as ultrasound and medical electronics, different signal frequency ranges require different s...[Details]
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1 Introduction
The ISD series voice chips are high-quality, record-and-play voice chips launched by the American ISD company (acquired by Taiwan Winbond at the end of 1998). With the company's...[Details]
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In August 2016, my country successfully launched the world's first quantum science experimental satellite "Micius". On January 18, 2017, it completed a number of scientific experimental goals and w...[Details]
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The development of information technology has promoted the continuous progress of flat panel display (FPD) technology. New display technologies such as LCD (liquid crystal), PDP (plasma) and LED (l...[Details]
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In recent years, my country has made remarkable achievements in the development of new energy such as wind power and photovoltaic power generation. The installed capacity has been ranked first in t...[Details]
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Abstract: Bridges are a very effective method for precisely measuring resistance or other analog quantities. This article follows on from Part 1 and describes how to interface silicon strain gauges wi...[Details]
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Chen Xiao, our reporter As of October 31, according to the data from iFinD of Tonghuashun, according to the industry classification of Shenyin Wanguo, 102 lithium battery industry chain companies in t...[Details]