{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "An impulse noise suppression circuit (40) for an integrator-based ion current signal processing system includes a one-shot circuit (56) activated by a trigger signal (54) that is produced when a noise transient (44) in a bandpass filtered ion current signal exceeds a predetermined threshold. The…",
  "path": "/patents/1093426",
  "publishedAt": "2003-09-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02P17/12",
    "DELPHI TECH INC [US]"
  ],
  "textContent": "An impulse noise suppression circuit (40) for an integrator-based ion current signal processing system includes a one-shot circuit (56) activated by a trigger signal (54) that is produced when a noise transient (44) in a bandpass filtered ion current signal exceeds a predetermined threshold. The output pulse (86) of the one-shot circuit is selected to have a pulse width (T) configured to mask a substantial portion of the noise transient (44) without masking the remaining filtered ion current signal during the remainder of a knock window (KWI) in which knock is detected.",
  "title": "System and method for impulse noise suppression for integrator-based ion current signal processor"
}