input resistance 50ohm
I was responding to your statement "0dBu is 0.224v at any impedance." I agree with you statement that 0dBm is 0.224v in a 50 Ohm system. On 8/14/2024 10:45 AM, Neil Preston W0NRP via wrote: In audio, yes. That was based on a 600 ohm impedance for 0 dBm. In a 50 ohm system, 1mW would be 0.224v to 50 ohms.?
I was responding to your statement "0dBu is 0.224v at any impedance."
I agree with you statement that 0dBm is 0.224v in a 50 Ohm system.
In audio, yes. That was based on a 600 ohm impedance for 0 dBm. In a 50 ohm system, 1mW would be 0.224v to 50 ohms.?