Analog circuits often use structures like differential pairs and current mirrors, where the matching of device characteristics such as the threshold voltage V t is important. Circuits using these ...

Analog integrated circuits (ICs) are used to control and regulate conditions such as temperature, speed, sound, and electrical current. In analog ICs, voltage and current vary continuously at ...

The previous blog looked at some of the structures in an analog circuit that are implied by the schematic, but not specified in detail. Key examples of this are well, taps and guard rings. These ...