This is the year 2024 so of course we are used to seeing innovations in the amp modelling space and all kinds of innovations with digital tech expanding the functionality of tube amps, but now and ...

Native SPICE elements that accurately replicate an op amp’s real-world behavior were nonexistent. A transconductance sourcing current from the rails and transitioning to a resistive state as the ...

There's no denying that vintage guitar amps sound great, but they can be huge, expensive and prone to frequent breakdowns. Digital modeling has been getting better and better over the years, but there ...

Previous installments of this article series discussed the need to verify SPICE model accuracy and how to measure the output impedance, small-signal bandwidth, and input-referred errors of operational ...

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 ...