| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio transmitter capable of controlling power transmitted from an antenna with high accuracy while suppressing an increase in a consumption current and an increase in a manufacturing cost. <P>SOLUTION: The radio transmitter is provided with a compensator 12 for correcting an output of a modulator 11 and transmitting the output to a DA converter 13. A gain control part 18 controls the gain of an amplifier 15 in accordance with power monitored by an AD converter 20 and also controls the correction amount of the compensator 12. <P>COPYRIGHT: (C)2004,JPO |
