{
  "$type": "site.standard.document",
  "description": "A power switching device in a mobile communications terminal capable of switching a supply power of a power amplifier module having a simple structure and operating at high speed, the power switching device comprising: a voltage regulator for supplying a voltage, which is used for transmitting a…",
  "path": "/patents/1069598",
  "publishedAt": "2006-03-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J1/08",
    "LG ELECTRONICS INC [KR]"
  ],
  "textContent": "A power switching device in a mobile communications terminal capable of switching a supply power of a power amplifier module having a simple structure and operating at high speed, the power switching device comprising: a voltage regulator for supplying a voltage, which is used for transmitting a radio signal at normal output power, to the power amplifier module; a smoothing unit for smoothing an output voltage of the voltage regulator; a diode for preventing a leakage of reverse voltage generated from an input terminal of the power amplifier module; a load switch connected in parallel to an input terminal of the diode, for switching a battery voltage into the power amplifier module when transmitting a radio signal at normal output power; and a power decoupling unit for removing noise from the battery voltage inputted to the load switch.",
  "title": "Power switching device in mobile communication terminal"
}