4 ms·
Interesting post. Could someone explain, for a non-hardware guy, why the magnetics are necessary? If they are necessary, why do jacks without them exist?
by TomAnthony 15y ago
Interesting post.
Could someone explain, for a non-hardware guy, why the magnetics are necessary?
If they are necessary, why do jacks without them exist?
- DanBC 15y agopartly for impedance matching, partly for noise filtering. (http://en.wikipedia.org/wiki/Impedance_matching http://en.wikipedia.org/wiki/Impedance_matching) You can use a component on the PCB, or a component built into the socket.