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How to select filter capacitor
The filter capacitor plays a very important role in switching power supply. How to select the filter capacitor correctly, especially the output filter capac...
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How to use tactile devices to improve the perception of human-computer interface
The demand for more efficient human machine interface (HMI) and higher perception is driving the adoption of touch devices in industrial 4.0 applications, a...
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How much do you know about common touch switches?
The touch switch is a recognized electrical switch, which is the same as the mechanical switch of the same kind. The circuit is connected or disconnected by...
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What are the advantages of I2S input digital audio power amplifier IC with built...
What are the advantages of I2S input digital audio power amplifier IC with built-in DSP With the reform and upgrading of the market and the gradual popularity o...
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What is noise? What is EMC? Noise damage is a modern disease of electronic socie...
Computer communication error, sudden disconnection of mobile phone call... Have you had similar experience? There is a lot of noise around us. They will inv...
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Differences between EOS protection schemes of LED
With the maturity of LED technology, LED lighting is used more and more widely, such as the LED flash of mobile phones, LED household lamps, LED headlights ...
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Introduction of Three terminal Voltage Stabilizing Integrated Application Circui...
The three terminal voltage stabilizing integrated circuit commonly seen in switching power supply has 78% positive voltage output?? 79% of series and negati...
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Weighting in Noise - What is weighting?
The noise is generally expressed in decibels (dB), and the signal-to-noise ratio (S/N) is used to indicate the impact of noise on useful signals. When measu...
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Switching power supply test requirements and procedures
The voltage regulation test is called Line regulation test in English, which means the change rate of output voltage with input AC voltage when the power su...
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Correct layout and wiring in power supply design
In the power supply design, careful layout and wiring are crucial for achieving excellent design. Sufficient space should be reserved for size, accuracy and...
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Entering the new era of wireless battery management system (WBMs), safety is the...
Only by ensuring system security from process to product can all the advantages of WBMs technology be reflected. In the early conversations with electri...
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How to use oscilloscope correctly
示波器是電子線路檢測(cè)中必不可少的測(cè)試設(shè)備，它能將非常抽象的、看不見的周期信號(hào)或信號(hào)狀態(tài)的變化過程，在熒光屏上描繪出具體的圖像波形，用它可以測(cè)量各種電路參數(shù)，...
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How to solve EMI and EMC with magnetic beads and inductors
What are the differences and characteristics between magnetic beads and inductors in solving EMI and EMC? Would it be better to use magnetic beads? Magn...
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Three design considerations for electric vehicle charging
Typical electric vehicle (EV) charging station designs for commercial and residential uses include energy metering, residual current detection (AC and DC), ...
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How to select class D Stereo Audio Amplifier IC
Choosing the right device for electronic products is a very complex thing, which often requires repeated compromises in many aspects, such as class D audio ...
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Capacitor selection rules in power supply design
Power supply is often the most neglected link in the process of circuit design. As an excellent design, power supply design should be very important, which ...
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Simplify AC to DC conversion with transformer and LDO
When creating industrial power supply, a common challenge is to convert AC voltage power supply to DC voltage power supply. Almost all applications need to ...
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Basic principles of step-up, step-down and step-up / step-down converters
For many years, switching power conversion has become the pillar of modern electronic technology, covering many fields including public utilities, industry,...
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Difference between triode and Mosfet
"Bipolar transistor is a current control device (controlling a larger collector current through a smaller base current), and MOS transistor is a voltage con...
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LDO capacitor selection guide
Why is the selection of capacitance important? Capacitance is often neglected by people. The capacitor has neither billions of transistors nor the latest su...
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