Starting SDR using bitminer firmware (Angstrom linux)
Reset password and remove uneeded stuff
Метка: hf
Antminer ctrl board SDR software quickstart guide v0.9
How to install software on the board
Antminer ctrl board SDR transceiver hardware quick start guide v0.9
Assemble guide
Exercising with creating RF shields :)
Not perfect but acceptable. Too much solder, it doesn’t look cool, but does not interfere with work 🙂
AD9226 + Tang Nano 9K + UDA1334A DDC
Qmtech ADC board 2d ADC soldered
Wolf 3.5″ BPF + HF LPF and radiator
BPF: LPF:
AD9851 + BFG591 LNA
Frequency response: SFDR: https://github.com/enthru/Arduino-AD9851-DDS-Direct-Digital-synthesizer-Signal-Generator
AD9851 small update
https://github.com/enthru/Arduino-AD9851-DDS-Direct-Digital-synthesizer-Signal-Generator
New Qmtech ADC board
2 ADCs (only one with LNA), 4 layers board, not tested yet: https://oshwlab.com/neuroworker/redqmtechadc