Library installation You should install these libraries in TINA in order to make your own circuits with the models in this book. Note that you need a higher version than the demo to build and run your own circuits. To install the libraries do the following: 1.Copy Basso.ddb into TINA's root folder. 2.Copy all *.lib, *.tld files into TINA's Spicelib folder. 3.Start TINA, in most cases TINA will rebuild the libraries. You will a message. If no message is displayed you should rebuild the libraries using the Tools/Re-build Library command. 4.Now you can select the new models as TINA components by clicking on the Spice macros/SMPS and Other Components icons.