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introduction
Since the monitoring center of the sewage treatment plant is often far away from each pumping station, if a dedicated communication optical fiber network is used, it will not only...[Details]
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In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
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0 Introduction
With the continuous expansion of commercial and industrial uses of LEDs, the heat dissipation problem of high-power LEDs has become a difficult problem in design and application. T...[Details]
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Gas detector is a commonly used gas concentration detection instrument, suitable for dangerous places where flammable or toxic gases exist, and is widely used in the fields of petroleum, chemical indu...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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Cortex-A50 is another heavyweight product after Cortex-A15, which will directly affect the market share of mainstream PCs. Around this topic, let's summarize the more mainstream ARM processors for mo...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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1. Introduction
As the core component of the DC power supply system, the battery plays a key role in storing electric energy, coping with abnormal grid and special working conditions, and main...[Details]
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The UK Technology Committee held a hearing on the construction of UK telecommunications infrastructure, and Huawei was invited to attend. Recently, the United States has continued to suppress Huawe...[Details]
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The basic principle of LED energy-saving lamps is to convert AC power into DC power through a switching power module to supply power to the light-emitting diodes. Based on the basic principle and s...[Details]
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The circuit in Figure 1 powers a conversion circuit that has both new 3.3V and legacy 5V devices. Also, because the regulator accepts both 3.3V and 5V inputs, it can be used directly in new 3.3V sy...[Details]
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3. Packaging test comparison
1. Two LED packaging with different heat dissipation structures
In order to ensure comparability, the same materials (same chips, die-bonding glue, gold wire, sil...[Details]
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As technology continues to advance, new electronic components that simplify motor and controller design play a key role in helping engineers develop appliance designs that benefit from brushless motor...[Details]
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At this year's I/O developer conference, Google showed off a new "Now in Android" app for developers, which is designed to help developers understand all areas of Android development and showca...[Details]
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Metal tube float flowmeter is a variable area flow meter based on float position measurement. It has the characteristics of simple structure, intuitive, low pressure loss, and easy maintenance. Gas me...[Details]