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According to official news from Xiaomi, the Xiaomi Mijia refrigerator series has been officially released: there are four new products ranging from two doors to cross four doors, with prices starting...[Details]
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The epidemic has affected the pace and progress of various industries, including 5G. However, the Ministry of Industry and Information Technology and the three major operators have recently announced...[Details]
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introduction 据统计，物联网市场预计将从2020年的2480亿美元增长到2025年的1.6万亿美元。物联网设备的迅速崛起及其广泛的应用案例也大大增加了其设计的复杂程度和多功能。选用一种合适的互联通讯方案对任何一个物联网设备来讲都是至关重要的，但往往单独的一种互联方式无法满足其所有的功能需求。本文着重论述了将近程和远程通讯方式结合在一起使用的需求，以显著提高物联网设备的整体性能和...[Details]
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introduction
In today's telecommunications era, the use of large-scale electronic computers to process data has greatly accelerated the transmission of information. However, the most worrying ...[Details]
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On December 3, 2019, the Shenzhen Quality Inspection Association solemnly held a summit on high-quality development of the Greater Bay Area inspection and testing industry with the theme of "Testing,...[Details]
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Under the guidance of the Beijing Municipal Market Supervision Bureau and organized by the Beijing Bicycle and Electric Vehicle Industry Association, three group standards, namely "Technical Specif...[Details]
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According to the survey data of Gaogong Industry Research Institute (GGII), China's lithium battery cathode material shipments in 2019 reached 404,000 tons, a year-on-year increase of 32.5%. Among ...[Details]
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Inductors are important components for the production of passive power filters. The accuracy of their inductance (L value) directly affects the filtering effect of passive power filters. When the indu...[Details]
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****************************** Copyright(C) CaKe ************************************
=== ... 2014.08.30 ============= ================**Function description : ADC experimental test =...[Details]
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On Twitter, ALEX made some design assumptions and deductions based on Tesla's Battery Day, Berlin factory open day and Tesla's patents, which are very helpful for understanding Tesla's 4680 module an...[Details]
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At an industry event held on August 17, Wei Shaojun, chairman of the IC Design Branch of the China Semiconductor Industry Association and professor of the School of Integrated Circuits at Tsinghua Un...[Details]
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1 Introduction
In order to solve the environmental pollution caused by industrial development and resolutely implement the sustainable development advocated by the national government, green energy...[Details]
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Main features
Integrated all pulse width modulation
circuits
.
Built-in linear sawtooth oscillator, only two external oscillation components (one
res...[Details]
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Light Source
Test
Introduction
This test is mainly aimed at
the thermal performance test of
the 1W
high-power LED
(XP-C P3)
emitter
light source
provi...[Details]
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In portable products, LDO is often used to convert the 5V main power supply to 3.3V. LDO has the characteristics of low cost, small size, low quiescent current and easy implementation, but its conv...[Details]
Analog electronics
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