CPC Subgroup
H03K 3/017 Adjustment of width or dutycycle of pulses (pulse width modulation H03K7/08 )
Full Title
Circuits for generating electric pulses; Monostable, bistable or multistable circuits (H03K4/00 takes precedence; for digital function generators in computers G06F1/02) > Details > Adjustment of width or dutycycle of pulses (pulse width modulation H03K7/08 )