High efficiency amplification

The invention claims a wireless frequency amplifying layer, comprising: The amplifier, and input signal and power voltage sensor according to enlarge; And a power and down, for providing to the power voltage, the power supply containing comprises: For providing configuration of input signal envelope's reference signal device, a selection one or more relies on the reference signal supply voltage device, and for generating for selecting the voltage source device, comprising: For enlarging the reference signal with an claims selecting the level or selecting the voltage layer of adjusting the first AC amplifier, and power amplifying supply voltage excessing of bills according receivable and selecting bribes with, wherein the dynamically adjusting the summation of power voltage.