Digital Power
January 2012
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Figure 1a: The effects of parallel connecting two power supplies without share control
Power supplies with digital control are gaining in popularity. However the term ‘digital control' is commonly applied to two quite different meanings.
The two main terms are; ‘Digital power
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Date:
01/01/2012
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Figure 1: GUI view of Auto Compensation page
Stability is a critical operational requirement for power supplies. In regulated power supplies, the stability is controlled, by a large part, by the characteristics of the feedback path.
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Date:
01/01/2012
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Figure 1: Supplies are margined by changing the resistor connected to the Trim/FB node
Modern microprocessors, FPGAs and other complex ICs require accurate power supply voltages, often more accurate, in fact, than the tolerances provided by commodity low-dropout regulators (LDOs)
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Date:
01/01/2012
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