DEVICE FOR CONTROLLING TRANSMISSION POWER USING PDM SIGNAL IN MOBILE COMMUNICATION PHONE

摘要

The present invention is a transmission power control apparatus, and more particularly, using the PDM voltage of MSM current consumption by giving adjust the gain of the power amplifier in accordance with the transmission power level of the RF signal handset transmitter using a PDM signal in a mobile communication terminal It relates to a transmission power control apparatus using a PDM signal in a mobile communication terminal that enables reduce, according to the transmission power control apparatus using a PDM signal in a mobile communication terminal according to the present invention, to control the transmit power of the RF signal time by giving adjust to match the gain of the final-stage amplifier of the power amplifier in the transmit power of the RF signal, an excellent effect Giving by reducing the transmitter current consumption zoom and at the same time caused by reducing the consumption current of the battery which extends the operating time of the device have.