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internal resistance
(redirected from Output impedance)

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internal resistance

The resistance inside a power supply, such as a battery of cells, that limits the current that it can supply to a circuit.
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Sometimes, it is desirable to have a tighter tolerance such as +/- 5%, since impedance tolerance often involves trade-off between impedance of PCB traces, package, driver output impedance and termination resistors.
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The output impedance of the MP-B-USB line level output is not specified, but I expect 10 foot cable runs should not be a problem.
Acoustisoft MP-B-USB Kit ($425): www.acoustisoft.com by Sensible Sound
 
 
 
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