CPC Subgroup
H03K 5/14 by the use of delay lines (H03K5/133 takes precedence)
Full Title
Manipulating of pulses not covered by one of the other main groups of this subclass (circuits with regenerative action H03K3/00, H03K4/00; by the use of non-linear magnetic or dielectric devices H03K3/45) > Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals > by the use of delay lines (H03K5/133 takes precedence)