| 433MHz Polyclass RF Amplifier for phased-array |
| 433MHz Polyclass RF Amplifier for phased-array https://youtu.be/ADQ1PjuHgZo Gregory explains the circuit diagram and working principles of a 433MHz RF Amplifier, designed as PA for a demonstration phased-array system. The goals of the design - adjustable gain and low return-loss are explained from the system perspective. An analog HP 8505A VNA with S Parameter Test Set is used to demonstrate how well the design goals were accomplished. Video showing what is impedance matching: https://www.youtube.com/watch?v=XCiBv... Support the channel, helping me bring more videos like this one: https://patreon.com/allelectronics |