Search results: URV_PC_Article.ParClauARPC.es:Pulsewidth AND URV_PC_Article.ParClauARPC.es:modulation AND URV_PC_Article.ParClauARPC.es:(pwm), AND URV_PC_Article.ParClauARPC.es:seamless AND URV_PC_Article.ParClauARPC.es:hysteretic AND URV_PC_Article.ParClauARPC.es:modulation