From circuit simulation to embedded firmware testing and PCB design, Proteus lets you see how hardware and code work together ...

The first installment of this article series discussed the need to verify SPICE model accuracy and how to measure the open- and closed-loop small-signal AC output impedance of operational amplifier ...

More and more products incorporate more than just digital circuitry. The vast majority of products now integrate digital and analog circuitry on the same board, and many also incorporate RF as well.

Previous installments of this series discussed the need to verify SPICE model accuracy and how to measure the output impedance and small-signal bandwidth of operational amplifier (op amp) models. In ...