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)
Introduced: September 1968
Title
Titles differ between systems:
IPC: 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
CPC: 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)
Full Title
Full titles differ between systems:
Manipulation of pulses not covered by one of the other main groups of this subclass > 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
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 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 and CPC are identically structured here. All 3 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1995.
Child Classifications
Navigate with arrow keys, Enter to open
- H03K 5/1532 Peak detectors (measuring characteristics of individual pulses G01R29/02) since 1995 IPC+CPC Available in IPC and CPC
- H03K 5/1536 Zero-crossing detectors (in measuring circuits G01R19/175) since 1995 IPC+CPC Available in IPC and CPC