Measuring Output Impedance

In this video I follow up on a viewer’s comment that was posted on my “Impedance Matching” video (link below).
• Impedance Matching
The comment asked to demonstrate how you would go about measuring the Output Impedance of a laptop’s headphone jack.
Using a standard Multimeter, a resistor and a bit of ohms law, I demonstrate how this is achievable.
If you are uncertain about what impedance is, then you may find it useful to watch my “Impedance Explained” video here:-
• Impedance Explained.
I also make reference to Voltage Divider circuits, which were previously explained in my “What Are Voltage Dividers” video here:-
• What Are Voltage Divid...
For 3.5mm TRS Audio Jack breakout adaptor used in this video:-
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I also highly recommend the UNI-T UT61E Multimeter used in this video:-
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Topic Covered in this video:-
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Measuring Output Impedance
Impedance Matching
Ohms Law
Output Impedance
Input Impedance
Maximising output power
Multimeter and Multimeter Bandwidth.
Intro Music from #inaudio :- inaudio.org/
Track = OddVision-HYPER POP