Digi 35 CPU - voltage overshoot Digi 35 CPU - voltage overshoot Digi 35 CPU - voltage overshoot Digi 35 CPU - voltage overshoot Digi 35 CPU - voltage overshoot LUFA-based avrispmkII clone - www.bravekit.com TSOP38238 ready - IR control TSOP38238 ready - IR control Not perfectly aligned Godjira is hungry! Good quality clip Bodge wire What's wrong? In it goes Finally fixed My improved ground clip vs. the standard one Didn't test any of it Recursion... GODJIRA Probe hook and GND stuff Usual probe hook Probe GND to header Nude Godjira Digi 35 CPU - voltage overshoot C26 hack C26 hack Shunt resistors TL084 quad opamp Power supply investigation DIGI 35 CPU A Interface chips Unstable control loop Testing C26 Not impressive Digi-35-CPU - analog section Doesn't look like 'just' 10mA to me :-( WaveAce224_periodic_pulse_trigger_OK_005 WaveAce224_periodic_pulse_trigger_OK_004 WaveAce224_periodic_pulse_trigger_OK_003 WaveAce224_periodic_pulse_trigger_OK_002 WaveAce224_periodic_pulse_trigger_OK_001 WaveAce224_aperiodic_pulse_trigger_NOT-OK_003 WaveAce224_aperiodic_pulse_trigger_NOT-OK_002 WaveAce224_aperiodic_pulse_trigger_NOT-OK_001 bad current regulation