This tutorial goes through how to install openssl 1.1.1 on CentOS 7, since the yum repo only installs up to openssl 1.0.
Upgrade the system
yum -y update
| * Model for uA741 Op Amp (from EVAL library in PSpice) | |
| * connections: non-inverting input | |
| * | inverting input | |
| * | | positive power supply | |
| * | | | negative power supply | |
| * | | | | output | |
| * | | | | | | |
| * | |
| .subckt uA741 1 2 3 4 5 | |
| * |