Dave further investigates the Varta 15 minute NiMH batter charger.
Mixed signal analysis with the new Keysight 3000T oscilloscope, and current tracing with the TTI i-Prober 520 positional current probe
http://amzn.to/1P2gOSh
And some more reverse engineering.
Part 1: https://www.youtube.com/watch?v=PxZ7M1hZqXk
Forum: http://www.eevblog.com/forum/blog/eevblog-811-how-the-varta-15-minute-battery-charger-works/
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