Datasheet

UCD3138
www.ti.com SLUSAP2F –MARCH 2012–REVISED NOVEMBER 2013
4.10 Leading Edge Mode
Leading edge mode is very similar to Normal mode, reversed in time. The DPWM A falling edge is fixed,
and the rising edge moves to the left, or backwards in time, as the filter output increases. The DPWM B
falling edge stays ahead of the DPWMA rising edge by a fixed dead time. Here is a diagram of the
Leading Edge Mode:
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