| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile communication equipment that can properly control its output power with a simple circuit configuration. SOLUTION: A base band signal processing section 4 gives an amplification control signal for instruction of reducing the output signal power to an APC (Automatic Power Controller) 6 when transmission of a radio signal in a slot block is finished. The APC 6 reduces the amplification factor of an HPA(High Power Amplifier) 7 according to the amplification control signal received from the base band signal processing section 4. In this case, the base band signal processing section 4 gives a switch control signal to a VCO 10 and turns off a power supply of the VCO 10 timing when the output signal power is attenuated from a transmission power at transmission of the radio frequency signal by predetermined power. |
