W
Winfield Hill
Guest
Jonathan Kirwan wrote...
currents; your results may be more a test of the model than the circuit.
--
Thanks,
- Win
(email: use hill_at_rowland-dotties-org for now)
Most spice models do a very poor job of modeling the opamp's supply-pinI ran some simulations on the extended version of this schematic and output
current isn't particularly flat relative to the driving voltage as one might
hope for. (I selected the OPA227 as the opamp, the 2N3906/2N3904 for the Q1
equivalents, and the 2SB709A and the 2SD601A for the (+) and (-) side pairs.)
currents; your results may be more a test of the model than the circuit.
--
Thanks,
- Win
(email: use hill_at_rowland-dotties-org for now)