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)

Child Classifications

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• H03K 2005/00013 2nd only +3 CPC CPC only CPC only
• H03K 2005/00286 2nd only CPC only CPC only
• H03K 2005/00293 2nd only CPC only CPC only
• H03K 5/00006 CPC only CPC only
• H03K 5/003 Changing the DC level (reinsertion of DC component of a television signal H04N5/16) since 1995 IPC+CPC Available in IPC and CPC
• H03K 5/01 Shaping pulses (discrimination against noise or interference H03K5/125) IPC+CPC Available in IPC and CPC
• H03K 5/125 Discriminating pulses (measuring characteristics of individual pulses G01R29/02; separation of synchronising signals in television systems H04N5/08) since 1995 IPC+CPC Available in IPC and CPC
• H03K 5/13 Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals IPC+CPC Available in IPC and CPC
• H03K 5/15 Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors (distributing, switching or gating arrangements H03K17/00) since 1974 +2 CPC IPC+CPC Available in IPC and CPC
• H03K 5/153 Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant (switching at zero crossing H03K17/13) IPC+CPC Available in IPC and CPC
• H03K 5/156 Arrangements in which a continuous pulse train is transformed into a train having a desired pattern +1 CPC IPC+CPC Available in IPC and CPC
• H03K 5/159 Applications of delay lines not covered by the preceding subgroups IPC+CPC Available in IPC and CPC
• H03K 5/19 Monitoring patterns of pulse trains (indicating amplitude G01R19/00; indicating frequency G01R23/00; measuring characteristics of individual pulses G01R29/02) since 1980 IPC+CPC Available in IPC and CPC
• H03K 5/22 Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral (indicating phase difference of two cyclic pulse trains G01R25/00) since 1980 IPC+CPC Available in IPC and CPC