v {xschem version=3.4.6 file_version=1.2 * * This file is part of XSCHEM, * a schematic capture and Spice/Vhdl/Verilog netlisting tool for circuit * simulation. * Copyright (C) 1998-2024 Stefan Frederik Schippers * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA } G {} K {type=opamp_va format="@name @@OUT @@IN1 @@IN2 @model" template="name=X1 model=diff_amp_cell" device_model="tcleval( .subckt diff_amp_cell OUT IN1 IN2 N1 out in1 in2 diff_amp_model .ends diff_amp_cell .model diff_amp_model diff_amp .control * following line specifies the location for the .osdi file so ngspice can use it. pre_osdi $USER_CONF_DIR/xschem_library/diff_amp.osdi .endc )" } V {} S {} E {} L 4 -100 -40 -80 -40 {} L 4 80 0 100 0 {} L 4 -100 40 -80 40 {} B 5 97.5 -2.5 102.5 2.5 {name=OUT dir=out} B 5 -102.5 -42.5 -97.5 -37.5 {name=IN1 dir=in} B 5 -102.5 37.5 -97.5 42.5 {name=IN2 dir=in} P 4 4 -80 80 -80 -80 80 -0 -80 80 {} T {@symname} -64 -6 0 0 0.3 0.3 {} T {@name} 85 -22 0 0 0.2 0.2 {} T {IN1} -75 -44 0 0 0.2 0.2 {} T {OUT} 65 -4 0 1 0.2 0.2 {} T {IN2} -75 36 0 0 0.2 0.2 {} T {Ensure port order matches the order in the verilog-A file.} -30 -70 0 0 0.1 0.1 {hide=instance}