[sdiy] Buffernig audio transformer output

[Gergo.Palatinszky at nokia.com]

Huups I wrote it wrongly it's an non inverting opamp buffer (signal come
to +, output looped back to - without any resistor)  

>-----Original Message-----
>From: owner-synth-diy at dropmix.xs4all.nl 
>[mailto:owner-synth-diy at dropmix.xs4all.nl] 
>Sent: 2006. augusztus 31. 9:14
>To: synth-diy at dropmix.xs4all.nl
>Subject: [sdiy] Buffernig audio transformer output
>
>
>Hi,
>
>I have some problem with buffering an audio transformer (Neutrik NTE1
>1:1 ; 200 Ohm).
>
>What I did so far:  One output of the secondary coil is 
>connected to an 1x inverting opamp buffer and after an 1uF 
>Cap,  an other output of the secondary coil fixed to + / - 
>power supply with 100kOhm resistors and after an 1uF cap. 
>Power is bipolar +/-15V, signal level is arround ~1 Vpp ... 
>(opamp is 5532)
>
>It's doesn't work at all. Is there any proposal what did I 
>wrong or which kind of buffering method can be used here. 
>
>Thanx
>
>Pala
>
>