Are your jellybeans getting stale? [lcamtuf] thinks so, and his guide to choosing op-amps makes a good case for rethinking ...

There are, of course, many other types of amplifiers, as well as other reasons to use op amps such as oscillators, filters, and other even more exotic circuits. We’ll talk about some of them ...

They remain favorites among a subset of audio ... an early op amp as the exemplar in developing an initial SPICE model of a VT-based circuit. An input stage comprising a differential amplifier ...