• 17

    As China moves fast on building up EV infrastructure subsidized by the government,  when do you think the U.S. and European countries will begin to build up massive network of fast charging stations?  Most commute cars won't need fast charging as they will get charged overnight at hom...... View More

    11 Collection 3 Comments
  • 19

    We usually only mention safety isolation voltage. in some case, users concern the working isolation voltage. Can we derive the working voltage rating according to the product safety isolation voltage? Here it is for a reference. Does it make sense? Typical break down voltage rating accordin...... View More

    11 Collection 3 Comments
  • 27

    Welcome to Coowa

    Posted by coowa 6 Year ago

    Dear Coowa Members, Within just days after Coowa inauguration, we have over 100 registered members. Thank you all for joining Coowa at this early stage and become a pioneer promoting a sharing community among professionals and a fair marketplace for all qualified businesses in the elect...... View More

    10 Collection 2 Comments
  • 01

    In many applications, the dc-dc converter will be fed by a long input cable from the dc power source. In such case, your maximum load will be limited physically by the cable resistance. You have to keep below equation being true: Vs>=2sqrt((Po*Rcable)/eff)) ...... View More

    10 Collection 3 Comments
  • 01

    Isolated gate drive SM DC-DC converters provides high isolation   Available now from TTI Europe, Murata's 5.2kVDC Isolated 3W Gate Drive SM DC-DC Converters offer configurable dual output voltages of +15V/-10V, +20V/-5...... View More

    10 Collection 0 Comments

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