Recent content by tom knutson mn usa

  1. tom knutson mn usa

    Please I need help designing a 4way speaker crossover Network

    BING search for "Low pass filter tutorial" returns result: http://www.electronics-tutorials.ws/filter/filter_2.html You could do similar search on other key words. 2x Band-Pass filters tutorial High-Pass filter tutorial
  2. tom knutson mn usa

    Rechargable Batteries Remaining Life

    Specs vary on your use, it is presumed 500-1000 times The actual number of times will vary base on use and charge e.g. does the battery get charges when it iit is 3/4 full, not recommended e.g. does the battery get charged when empty, mostly empty e.g. rain or moisture Most engineers would say -...
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