Hi there,
to start with, this is my first circuit that goes beyond voltage dividers and regulators, so I'm quite unsure what to do and rely heavily on simulation with everycircuit.com.
My goal is to buffer a stereo line level audio signal without dumping the signal into my circuit and distorting it (goes to an amplifier, my circuit just grabs the signal). First stage is to decouple the signal and sum it, second stage is used to amplify it and add a negative DC offset.
Need to drive a EM80 tube from the audio signal, thats all.
Before I start ordering the components, it would be nice if anyone could just have an eye on the circuit. Quite possible i took the completely wrong direction and nothing works as intended x.x
Btw this is my first circuit design, so i might have ignored one or another conventions.
All the capacitor/resistor values are based on simulation.
Best
Gabriel
to start with, this is my first circuit that goes beyond voltage dividers and regulators, so I'm quite unsure what to do and rely heavily on simulation with everycircuit.com.
My goal is to buffer a stereo line level audio signal without dumping the signal into my circuit and distorting it (goes to an amplifier, my circuit just grabs the signal). First stage is to decouple the signal and sum it, second stage is used to amplify it and add a negative DC offset.
Need to drive a EM80 tube from the audio signal, thats all.
Before I start ordering the components, it would be nice if anyone could just have an eye on the circuit. Quite possible i took the completely wrong direction and nothing works as intended x.x
Btw this is my first circuit design, so i might have ignored one or another conventions.
All the capacitor/resistor values are based on simulation.
Best
Gabriel