Definition of implementation parameters
Solid-state RF power amplifiers - Classes, system and technologies

Biasing refers to the application of DC voltages to the three electrodes of the active component (ground, collector or drain supply, base or gate supply). The design of biasing circuits must take into account two kinds of parameters: those relating to the operating class and reliability of the circuit (currents, maximum voltage, etc.) and those that will determine the quality of the amplification with respect to the RF signals to be processed...