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Remote control switch function （CNT） | DC-DC Converters
Feb 15 , 2022
Remote control switch function （CNT） DC-DC Converters Remote control switch refers to the "ON" (allowed), "OFF" (prohibited) operation of the output voltage. The control end is generally called the CN...
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DC-DC Power Module and Thermal Design Design of reasonable EMC peripheral circuits
Jan 05 , 2022
1，DC-DC Power Module Thermal Design The DC-DC Power Module heat dissipation is mainly through natural convection, forced air cooling, heat-sink installation methods or several combinations of them. Fo...
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DC-DC Converters are used in parallel
Dec 27 , 2021
DC-DC Converters are used in parallel The parallel of DC-DC Converter has two aspects, one is to increase the output power, when two or more DC-DC power modules in parallel, requires the good current-...
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DC-DC Converters are used in series
Dec 08 , 2021
DC-DC Converters are used in series The series use of the output voltage of DC-DC Converter is possible. How many modules can it connect in series depending on the specific model and applications. In ...
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Suppression for the output ripple and noise / Selection of output filter capacitance| DC-DC Converters
Dec 02 , 2021
Suppression for the output ripple and noise / Selection of output filter capacitance In general applications, the output end does not need the external capacitance, and the DC-DC Converters can work w...
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Source effect test and Load effect test | DC-DC Converters
Nov 15 , 2021
source effect test | DC-DC Converters Adjust the adjustable regulated power supply ,change the input voltage from low voltage to high voltage, when the output load is full load; Record the ...
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Output voltage accuracy,Efficiency test,Isolation and withstand voltage test
Nov 09 , 2021
Output voltage accuracy When the nominal input voltage, the rated output load,the percentage of difference between nominal output and rated output voltage and rated output voltage. For example, our DC...
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Output ripple noise test methods | DC-DC Power Modules
Nov 01 , 2021
Output ripple noise is usually represented by peak- peak values. The main test methods are as follows: 1, Ground-line ring docking test There are two noises of differential mode and common mode at the...
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DC-DC Converters (Power Modules) performance index test
Oct 25 , 2021
Standard test connection diagram is shown in Figure 1: Attentions: 1) When the DC adjustable voltage power supply to DC-DC Converter 's input cable is long,pay attention to the effect of the cable res...
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Rail transit auxiliary power supply .02
Aug 19 , 2021
The auxiliary power supply system of urban rail vehicle is the heart of the rail traffic control system. Its power supply quality and reliability will directly affect the safety of vehicle operation a...
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