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Monthly Archives: February 2012
R2 receiver update: Time for new electrolytic capacitors
Crunch time at work has been limiting my basement tinkering, but I recently found time to work on my R2 receiver a bit more. It is pulling excessive bias current, which had me scratching my head. The audio power amplifier … Continue reading
Happy Birthday, Skywired!
One year ago today, I posted The Plan, the kickoff post both for this blog and for an ambitious DSP transceiver project. My wife had started a blog a few months earlier, and I was her sysadmin. I saw the … Continue reading
