Finally — finished big LPF
1.2KW LPF
1.2KW LPF
My LPF board contains hight pass filter to split harmonics to the 50Ohm load, instead of returning it to the transistor. Measurements.
Some measurements.
But no wire 🙁 Looks cool.
Was bored 🙂
Paper QSL and work on the 1.2KW LPF and amplifier controller.
Noise levels from that fan.
Flatpack2 3000 + photo of some big.amp. stuff
Photos of semi-finished RD16 amp. and mrf9180 amp.