If we had to pick one part to crown as the universal component in the world of analogue electronics, it would have to be the operational amplifier. The humble op-amp can be configured into so many ...

In previous articles—Common op-amp circuits, Op amps do integration, and The practical op-amp differentiator is quite versatile—we looked at some classic op amp circuits. These circuits used negative ...

The term "OP" can mean two different things online, depending on the context. On social media, OP usually means "original poster" or "original post." In multiplayer games, especially online, OP tends ...

Are your jellybeans getting stale? [lcamtuf] thinks so, and his guide to choosing op-amps makes a good case for rethinking what parts you should keep in stock. For readers of a certain vintage, the ...

This week we are entering the wild world of Teenage Engineering’s OP-Z. The tiny little portable gadget is essentially its own music making platform with built-in instruments. However, it is also ...