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Jon Risch - 75 ohm output termination

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i dont understand this. you say the digital out is designed to drive into 75 ohm loads, but actually this is not the case. 75 ohm coax cable isnt 75 ohms end to end is it? so how on earth is a 75 ohm resistor going to stop reflections? it doesnt make sense. 75 ohm coax is rated 75 ohm for more complex reason than it sounds. otherwise different lengths would need different thicknesses etc.


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Topic - Jon Risch - 75 ohm output termination - Bod 15:45:50 04/25/00 (1)


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