The biggest omitted detail in the schematic symbol above is that there’s no power supply here, but you can guess that it is +/- 15V. Op amps usually have two supplies, a positive and a negative ...

Op amps. Often the first thing that many learn about when beginning the journey into analog electronics, they’re used in countless ways in an overwhelmingly large array of circuits. When we ...

Shown in the schematic is the setup used to evaluate ... Dyer, “The GAP/R K2-W Vacuum-Tube Op Amp in SPICE,” Electronic Design, Dec. 9, 2024. 5. “Model K2-W Operational Amplifier ...