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Fig 3. Power supply crossover.
•
p6
constant A to constant V
Voltage limit
Current limit
resistance increasing over time
constant V to constant A
Voltage limit
Current limit
resistance decreasing over time
There are some conditions when the power supply
will operate at the upper limit of 200 W of constant
power. When this occurs, both the constant V and the
constant A lights will be lit at the same time.
Crossover from
Crossover from
voltage
current
voltage
current
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