Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
H03K 3/53

by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback (H03K3/335 takes precedence)

Full Title

Circuits for generating electric pulses; Monostable, bistable or multistable circuits (H03K4/00 takes precedence; for digital function generators in computers G06F1/02) > Generators characterised by the type of circuit or by the means used for producing pulses (H03K3/64 - H03K3/84 take precedence) > by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback (H03K3/335 takes precedence)

4 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • H03K 3/537 the switching device being a spark gap
  • H03K 3/543 the switching device being a vacuum tube
  • H03K 3/55 the switching device being a gas-filled tube having a control electrode
  • H03K 3/57 the switching device being a semiconductor device