This tread is a joke. If you can;t hear difference between resistors then skip Hifi.
Your comment is a joke and an illustration of why audio as a hobby gets so much grief.... have you proof that you can hear differences between resistors or are you like many of the GEB so convinced in their infallible hearing that reality has to take a back seat.
OK,
How do directional couplers work?
Just wondering, thought I would ask..
Regards
M. Gregg
microwave and audio yeah go for it they are so relevant!
So directional cables then, what's your take.....
Bi-directional property
Any directional coupler is bi-directional, that is, it performs equally well when the signal is incident on port 2 versus port 1, but the coupled and isolated ports flip. All direction couplers are bi-directional, unless you terminate one of the ports. Consider the coupled-line coupler below. Port 4 is the coupled port when a signal is incident on port 1, and port 3 is the coupled port when a signal is incident on port 2.
This tread is a joke. If you can;t hear difference between resistors then skip Hifi.
It is easy to see where you are coming from.
(1) Can't spell thread right
(2) Start out utterly dissing the thread and its participants
(3) Make the broadest possible generalization about parts and people
Just guessing here, but probably not the best way to make friends and influence people.
Just to stir the waters some more. Based on the numerous examples out there in tech papers from suppliers such as TI, AD, Vishay etc, it would suggest that there is more performance gain from getting the layout right (or should that be potential loss) than from special passives.
Just to stir the waters some more. Based on the numerous examples out there in tech papers from suppliers such as TI, AD, Vishay etc, it would suggest that there is more performance gain from getting the layout right (or should that be potential loss) than from special passives.
In my humble opinion a lot of fashion audio layout is not good, and quite often an open invitation for RF, EMC and other problems...
Now as intermetallic's etc. have been mentioned let us add PCB surface finish to the equation as this will have a bearing on what intermetallic's are created at the soldering phase....
Surface Finish? Advantages and Disadvantages | Headpcb
Now we can discuss surface finish and effect on sound
Surface Finish? Advantages and Disadvantages | Headpcb
Now we can discuss surface finish and effect on sound
hardly boutique grade!
(neither were Roederstein Resista and Holla-For a Holco)
Arny, perhaps you might limit your criticisms to technical issues rather than the spelling of someone whose native language is not English. Otherwise, you might not make friends and influence people.
When I attempt to write in languages other than my native English, I am embarassed by my errors as I should be.
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