Oxford University Press (the publisher) offers an official Instructor’s Solution Manual. While students cannot buy it directly, many professors provide access via the university’s learning management system (Canvas, Moodle, Blackboard). Alternatively, legitimate study guides like "Student Solutions Manual for Microelectronic Circuits" (ISBN: 9780190853501) provide verification for odd-numbered problems.
The most underrated resource. A senior EE major or TA can walk you through Problem 5.47 (the infamous current-mirror load) in a way no PDF ever could. Oxford University Press (the publisher) offers an official
Attempt every problem for at least 15 minutes before peeking at the solution. Struggle is not failure; it is the precursor to neural adaptation. Oxford University Press (the publisher) offers an official