{
  "$type": "site.standard.document",
  "description": "A combined battery charger and motor driver circuit assembly includes a rechargeable battery, a traction motor configured to accept a pulse-width-modulated (PWM) drive, a PNP transistor array, a charging source of chopped and rectified DC, and a control circuit configured to apply a discrete PWM…",
  "path": "/patents/1120380",
  "publishedAt": "2013-11-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L11/1803",
    "QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE INC."
  ],
  "textContent": "A combined battery charger and motor driver circuit assembly includes a rechargeable battery, a traction motor configured to accept a pulse-width-modulated (PWM) drive, a PNP transistor array, a charging source of chopped and rectified DC, and a control circuit configured to apply a discrete PWM drive signal to the gate of each transistor in the PNP transistor array.",
  "title": "Combination Charger and Motive Power Device"
}