| #337: Use a NanoVNA to measure input impedance and gain of a small-signal RF amplifier W2AEW |
| #337: Use a NanoVNA to measure input impedance and gain of a small-signal RF amplifier This video shows how to measure the input impedance and gain of a small-signal RF amplifier - including the use of an attenuator to keep the amp in it's linear range and also to not overdrive the NanoVNA. This stems from a recent conversation with Bill N0CQR (SolderSmoke podcast). https://youtu.be/7TtKE39TWpI |