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1. Identify the iron core of common power transformers from the appearance. There are two types: E-shaped and C-shaped. The E-shaped iron core transformer has a shell structure (iron core wrapped with...[Details]
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Japanese chemical supplier Showa Denko expects to raise prices further and cut unprofitable product lines to cope with a host of economic challenges facing the $550 billion semiconductor industry. Th...[Details]
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Function description: Make the indicator lights of port P1 light up one by one in a left shift. P1.0 lights up -> P1.1 lights up -> ... -> P1.7 lights up, and so on.
1. Hardware simulation circuit
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With the rapid development of the automobile industry, OBD (on-board diagnostic system) has become an indispensable part of vehicles. However, when conducting OBD testing, it is difficult to test...[Details]
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BEIJING, China – August 24, 2021 – Analog Devices, Inc. and Maxim Integrated Products, Inc. announced that ADI’s previously announced acquisition of Maxim has received antitrust approval from China’s...[Details]
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1 Introduction
Voltage-stabilized power supply modules are widely used in circuits. Currently popular ones include LM78 and ASM117 series. Most of them have only 3 pins, simple structure a...[Details]
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Nowadays, electric vehicles are developing faster and faster, and the research and development of electric vehicle motors has attracted everyone's attention. However, few people really understand e...[Details]
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Among the current defense measures against the spread of thermal runaway, the core is still to discuss cost-effectiveness, at the module and pack levels. The former costs more and requires many measu...[Details]
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Many electronics enthusiasts have this experience: although mid-range and high-end digital multimeters have capacitance test gears, the measurement range is generally only 1pF~20µF, which often can...[Details]
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Apply for enterprise丨There is a lot of time and space Main businesses, products and services in the automotive industry: Global satellite positioning services, map update and data services, mu...[Details]
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Intel's upcoming factory near Magdeburg, Germany, is expected to be Europe's largest and most advanced semiconductor manufacturing plant, but its costs are increasing, and Intel recently said it inte...[Details]
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1. Introduction
The power devices used in UPS include bipolar power transistors, power MOSFETs, thyristors and IGBTs. IGBTs have the advantages of easy driving, simple control and high swi...[Details]
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The COVID-19 pandemic has impacted global TV and smartphone sales, reducing demand for related panels. Omdia estimates that global shipments of large, medium and small-sized panels will decline by 11...[Details]
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Design concept diagram. Image source: Asian Materials Magazine
Scientists from the UK and Japan have successfully created the world's strongest known iron-based superconducting magnet ...[Details]
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The choice of automotive radar imaging radar waveform is TDM, BPM, DDM, or TDMA+DDMA, or others. Let’s take a look at the introduction of this paper.
1. MIMO waveform introduction
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Making friends through disassembly
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