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Digital Controller for an Interleaved Voltage Regulator - Inst.eecs ...

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Structure <strong>for</strong> Adding Arbitrary Dither<br />

Patterns to the Duty Cycle<br />

f sw<br />

switching<br />

frequency<br />

D c<br />

duty cycle<br />

n + m<br />

m-bit<br />

counter<br />

m<br />

m (LSB’s)<br />

m x m<br />

look-up<br />

table<br />

1 (LSB)<br />

saturated<br />

n-bit<br />

adder<br />

n<br />

D c<br />

’<br />

dithered<br />

duty cycle<br />

n (MSB’s)

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