If you’re looking for a (e.g., 5th or 6th), some university repositories legally host them for enrolled students. Check with your campus library.
First published in 1982, the "Sedra/Smith" bible has evolved through seven major iterations. The 8th edition, published by Oxford University Press, is not merely a facelift; it is a significant overhaul tailored to 21st-century circuit design. --- Microelectronic Circuits Sedra Smith 8th Edition Pdf
The 8th edition of Microelectronic Circuits Adel S. Sedra and Kenneth C. Smith If you’re looking for a (e