When it comes to electrical circuits, there’s a lot to remember and understand. We've got you covered with this Intro to Circuits BBC Bitesize guide.

Figure 10. Low dropout op amp. Click to Enlarge In figure 10 the principle of output rail-to-rail operation is illustrated. Current mirroring plays a heavy role here: mirrors T5:T7, T8:T9 and T6:T10 ...

COURSE GOALS: To provide an introduction to computer engineering concepts, both hardware and software, with emphasis placed on digital logic concepts. Topics include binary number representations, ...