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Microwave ovens use 2450MHz ultra-high frequency electromagnetic waves to heat food. They can pass through plastics and ceramics without damage, but not metals. When they touch metals, they will re...[Details]
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Today's electronic products have faster and faster signal speeds, and the power supply voltage of integrated circuit chips is getting smaller and smaller. In the 1990s, the power supply of chips wa...[Details]
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ARMv8 is the biggest change since the ARM version was upgraded. The architecture of ARMv8 inherits the foundation of ARMv7 and previous processor technologies. In addition to the existing 16/32-bit T...[Details]
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The Global Semiconductor Alliance announced the appointment of Zhu Yiming, Chairman and CEO of Changxin Memory Technologies Co., Ltd., as a member of the alliance’s board of directors. It is report...[Details]
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What is a Focus Smart Alternator: The Ford Focus Smart Alternator was the first to introduce an alternator system that was electronically controlled by the engine's ECM or Powertrain Control Module (...[Details]
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According tomedia reports, although technology is constantly developing, when it comes to research and development, nothing is better than evolution. Take jumping spiders, for example. Despite their ...[Details]
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1. What is
the junction temperature of
LED
?
The basic structure of LED is a P-N junction of a
semiconductor
. Experiments show that when current flows through an LED
...[Details]
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30 Mistakes in Hardware Design and Their Causes:
1. Cost Savings
Phenomenon 1:
The resistance value of these pull-up/pull-down resistors does not matter much, just choose ...[Details]
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Design of Transmission Circuit in Remote Ground Sensor System
0 Introduction
A wireless sensor network is a type of RGS system (remote ground sensor system). It is a detection system that uses m...[Details]
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The preamplifier uses a European TESLA brand low-noise high-cheek dual triode PCC88. The tube has a moderate gain (μ=33), a large anode allowable current (Ia=15mA), a high transconductance (12.5mA/V),...[Details]
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KEIL is a great compiler. Here are a few examples: 1. The compiler displays WARNING "expression with possibly no effect" to remind you that the current statement is doing useless work, such as th...[Details]
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Recently, after experiencing layoffs, investor withdrawal and Apple's assistance, Japanese panel manufacturer JDI has finally stabilized temporarily and started to fully prepare for OLED display tech...[Details]
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ViewSonic adheres to its professionalism in video technology and is committed to becoming a professional video brand loved and trusted by global customers. It insists on continuous innovation to meet...[Details]
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Recently I have been writing articles related to the technology of different models. A few days ago I wrote about NIO EC6 and BYD Haima. Today I will share about Volkswagen ID.4X. I have written so...[Details]
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High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
...[Details]