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    Re: Kollsman electronic averager power
    From: Paul Hirose
    Date: 2021 Nov 18, 09:44 -0800

    On 2021-11-18 8:30, Art Leung wrote:
    > The DC-DC converter I have claims it can supply up to 1A sustained.
    >
    > The USB battery I have does not state a current drive capability - I
    > have ordered one that claims to drive 22.5W out of a 5V USB port which
    > should be north of 4A.  Hopefully this solves the problem.
    
    A voltmeter connected in parallel with the power supply should show if
    it's holding up under the load. Of course an ammeter would indicate how
    much current the sextant is drawing, but usually an ammeter is not as
    convenient as a voltmeter since it must be wired in series.
    
    --
    Paul Hirose
    http://sofajpl.com/
    

       
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