Small things.
Water pump for mrfx1k80: RD16 kit: Optical encoder for wolf: Had an issue with it. Seller mentions that it works with 5-24v
Метка: mrfx1k80
Photos of soldering water blocks to the copper plate
2 U-channel blocks: Soldering paste: With bottom preheater 🙂 We need to cook: Nasty flux and solder stains: A bit polishing: More:
Finally — finished big LPF
1.2KW LPF
High pass filter for the LPF for MRFX1K80
My LPF board contains hight pass filter to split harmonics to the 50Ohm load, instead of returning it to the transistor. Measurements.
Received coils and relays. (LPF)
But no wire 🙁 Looks cool.
Paper QSL from Japan and some work.
Paper QSL and work on the 1.2KW LPF and amplifier controller.
48v cooler PWM control via arduino
Noise levels from that fan.
Just received some stuff
Flatpack2 3000 + photo of some big.amp. stuff
mrfx1k80 second test
Test run with weak power supply. Around 600W output.
mrfx1k80 first run
First test run of the big amp.