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Diffstat (limited to 'Windows/spice/examples/TransImpedanceAmp/README')
-rw-r--r-- | Windows/spice/examples/TransImpedanceAmp/README | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/Windows/spice/examples/TransImpedanceAmp/README b/Windows/spice/examples/TransImpedanceAmp/README deleted file mode 100644 index ea5c249d..00000000 --- a/Windows/spice/examples/TransImpedanceAmp/README +++ /dev/null @@ -1,41 +0,0 @@ -This directory holds a SPICE netlist with SPICE2 POLY constructs in -controlled sources as typically found in vendor models. The circuit -is just a two-stage transimpedance amp using an AD8009, -along with some slow components (AD780 and OP177A) to set bias -points. Vendor models are used for all active components. -Successfully running this test shows that you have successfully built -the XSpice stuff with the POLY codemodel, and that you should be able -to simulate SPICE netlists with embedded vendor models. - -To run this netlist, just do the following: - -[localhost]# ngspice -ngspice 1 -> source output.net -ngspice 2 -> run -ngspice 3 -> plot Vout2 - -(Note that when you read in the netlist, you will get a bunch of -warnings saying stuff like: - -Warning -- Level not specified on line "()" -Using level 1. - -Also, ngspice will complain about: - -Error on line 50 : r:u101:1 u101:40 0 1e3 tc=7e-6 - unknown parameter (tc) -Error on line 283 : .temp 0 25 50 75 100 - Warning: .TEMP card obsolete - use .options TEMP and TNOM - -You can ignore all this stuff . . . .) - -You should get a pop-up window showing two square pulses (the second -smaller than the first) with a little bit of overshoot on the rising -and falling edges. - -This stuff was done as an adjunct to work on the gEDA project. -Information about gEDA is available at http://geda.seul.org/ . -Please direct all questions/suggestions/bugs/complaints about XSpice -extensions to ngspice to Stuart Brorson -- mailto:sdb@cloud9.net. - -6.23.2002 -- SDB. |