| 摘要 |
A drive voltage control apparatus for a power amp module is provided to control the power amp module with driving voltage according to transmission power by controlling the output voltage of a variable driving voltage output unit with voltage generated from a high power detector. In a drive voltage control apparatus for a power amp module(104), a detecting unit detects transmission power generated from the power amp module(104) of a mobile communication terminal. A variable driving voltage output unit(202) generates driving voltage according to the transmission power of the power amp module(104) and applies the generated driving voltage to the power amp module(104) by using voltage generated from the detecting unit. |
