You mean you don't just plug it in and see if it works? If the wires don't melt, then it's fine... right? :)

On 3/10/2017 8:46 PM, Chuck McCown wrote:
I think you would agree, this is not as simple as it first appears....
*From:* Forrest Christian (List Account)
*Sent:* Friday, March 10, 2017 7:43 PM
*To:* af
*Subject:* Re: [AFMUG] Raw Data
Calculated values, from 16 to 24, using 6.24 as the power, 8 ohms, and 16 through 24 volts in. This is using my formula:

11.75233261
13.22546294
14.57494395
15.85059052
17.07672241
18.26723889
19.43089556
20.57358804
21.69948452

(SQRT(Vin*Vin-4*Pload*Rcable)+Vin)/2

On Fri, Mar 10, 2017 at 6:45 PM, <[email protected]> wrote:

    This is an SM with and without an 8 ohm series resistance.
    This data was after boot up.
    I came down from 24 volts when testing with the 8 ohm because it
    will not boot with the resistor until you get up to about 18 volts
    due to high current during booting.
    Voltage     Current         Power   8 ohm I         8 Ohm Load V
    11  0.56    6.16            
    12  0.52    6.24            
    13  0.48    6.24            
    14  0.45    6.3             
    15  0.4     6               
    16  0.39    6.24    0.56    11.52
    17  0.35    5.95    0.47    13.24
    18  0.34    6.12    0.43    14.56
    19  0.32    6.08    0.38    15.96
    20  0.3     6       0.35    17.2
    21  0.28    5.88    0.33    18.36
    22  0.28    6.16    0.31    19.52
    23  0.27    6.21    0.3     20.6
    24  0.26    6.24    0.28    21.76

    Am late for a company dinner celebrating the 10 anniversary of one
    of our employees.
    So will analyze tomorrow to see if it matches my quadratic equation.




--
*Forrest Christian* /CEO//, PacketFlux Technologies, Inc./
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