lingyueqing
New Member
- Joined
- Jan 25, 2018
- Messages
- 4
What is the main difference between mic input and a guitar input? is it only the source impedance seen in the input of the amplifier? I am designing one pre-amplifier in which i need to input both mic, line and guitar, so for better performance i may have to use an impedance matching section to match the source impedance of all these inputs to input impedance of pre-amplifier IC right? (I am analyzing this from an electronics engineer point of view) correct me if it is not applicable to audio connections.
can someone tell me how these inputs differ in their impedance ?
I am referring THAT Corporations design note DN-140 as my primary reference but it is only dealing with mic and line inputs, can some one tell me how the guitar inputs differ from line inputs ?
does the Guitar input pads are used for this impedance matching ?
if someone can share some guidelines for this, it would be helpful for me..
can someone tell me how these inputs differ in their impedance ?
I am referring THAT Corporations design note DN-140 as my primary reference but it is only dealing with mic and line inputs, can some one tell me how the guitar inputs differ from line inputs ?
does the Guitar input pads are used for this impedance matching ?
if someone can share some guidelines for this, it would be helpful for me..