buffer with balanced output

[Leolabs]

Thanks richie!Dougles Self's pages will sovle our problem and arguement here!🙂

 

[Alcaid]

BTW, Alcaid, you forgot connecting the two 100k res to ground 😉

When I did that it didn't work. Got no signal from the "cold" line and a 2v signal from the "hot" line. When not grounding it I got a 1V signal from both "hot" and "cold" 180 degree out of phase.

 

[thanh]

thank leolabs! but i can't buy jfet.