bad current regulation
bad current regulation
bad current regulation
WaveAce224_aperiodic_pulse_trigger_NOT-OK_001
WaveAce224_aperiodic_pulse_trigger_NOT-OK_002
WaveAce224_aperiodic_pulse_trigger_NOT-OK_003
WaveAce224_periodic_pulse_trigger_OK_001
WaveAce224_periodic_pulse_trigger_OK_002
WaveAce224_periodic_pulse_trigger_OK_003
WaveAce224_periodic_pulse_trigger_OK_004
WaveAce224_periodic_pulse_trigger_OK_005
Doesn't look like 'just' 10mA to me :-(
Digi-35-CPU - analog section
Not impressive
Testing C26
Unstable control loop
Interface chips
DIGI 35 CPU A
Power supply investigation
TL084 quad opamp
Shunt resistors
C26 hack
C26 hack
bad current regulation
bad current regulation
Some shrinking tube
New clip
Lecroy probe alligator clip
Lecroy probe ground clip cable
Quite small PIR sensor
Upgrades!
Plugged right into the ISP header.
Fresnel is everywhere
And this is why...
Ohhh, didn't expect that.
Finally got these, too.
PIR board
tiny PIR board
Fixed it!
Melted to stay in place
Cracked it open
Not meant to be serviced
The worst spot to fail
IR-upgraded LCD backlights
IR-upgraded Ikea Samtid
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bad current regulation
This is how the current limiting of my power supply reacts to 'shorting' the output into a 0.22R resistor. Various I and U settings.
y-scale: 500mA / div
y-scale: 500mA / div
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