![]() Input and output voltage of an non-inverting amplifier with amplification factor of 2. |
![]() Transfer function of an AC non-inverting amplifier. |
testlibrary.pyc creating netlist: gnetlist -g spice-sdb -l scripts/geda-parts.scm -o model_tests/ltc/opamps/LT1022_LTC00003/gc0.35/ac_amplifier.net model_tests/ltc/opamps/LT1022_LTC00003/gc0.35/ac_amplifier.sch
Using SPICE backend by SDB -- Version of 4.28.2007
schematic-type = normal schematic
Command line passed = gnetlist -g spice-sdb -l scripts/geda-parts.scm -o model_tests/ltc/opamps/LT1022_LTC00003/gc0.35/ac_amplifier.net model_tests/ltc/opamps/LT1022_LTC00003/gc0.35/ac_amplifier.sch
Loading schematic [/home/werner/oss/geda/spicelib/model_tests/ltc/opamps/LT1022_LTC00003/gc0.35/ac_amplifier.sch]
testlibrary.pyc netlist creation was successful
testlibrary.pyc running simulation: cd model_tests/ltc/opamps/LT1022_LTC00003/gc0.35 ; /usr/bin/gnucap -b simulate.gnucap
Gnucap 0.35
The Gnu Circuit Analysis Package
Never trust any version less than 1.0
Copyright 1982-2006, Albert Davis
Gnucap comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome
to redistribute it under certain conditions
according to the GNU General Public License.
See the file "COPYING" for details.
*
J1 80 102 12 JM1
^ ? illegal type
J2 90 103 12 JM2
^ ? illegal type
.MODEL JM1 PJF(IS=1.1e-11 BETA=0.001137 VTO=-1)
^ ? not implemented
.MODEL JM2 PJF(IS=9e-12 BETA=0.001137 VTO=-0.9999)
^ ? not implemented
did not converge
#
did not converge
27.
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testlibrary.pyc simulation run was successful
testlibrary.pyc testing and plotting
output voltage out of expected range [-15.500000, 15.500000]
Circuit does not acheive correct amplification
testlibrary.pyc testing or plotting failed