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-   -   Current Mirror with negative output impedance (http://www.diyaudio.com/forums/solid-state/82135-current-mirror-negative-output-impedance.html)

rtarbell 26th June 2006 05:26 AM

Current Mirror with negative output impedance
 
It's a topic that is more frequently addressed in IC design, but has anyone heard of a current mirror with negative output impedance (that is also stable)?

If you have, do you have a schematic or reference?

darkfenriz 27th June 2006 07:16 AM

If it has anything but infinite (in assumption) output impedance, then it no longer mirrors current ... What do you mean?

darkfenriz 27th June 2006 07:25 AM

2 Attachment(s)
Would this match your criteria (random component values)

darkfenriz 27th June 2006 08:19 AM

2 Attachment(s)
Sorry for mistake and chaos, should be more like this:


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