Efficiency boosting for class-A PAS (2)the supply voltage remains unchanged but the bias current is reduced in proportion to the output voltage swing Equation 12.19,12.20 V2/(2Rm) 2= (Vp/Rin)VDD Vp 2VpD
Efficiency boosting for class-A PAs (2) the supply voltage remains unchanged but the bias current is reduced in proportion to the output voltage swing
Efficiency boosting for class-A PAS (3)both the supply voltage and the bias current are reduced in proportion to the output voltage swing. Always keeping VDD Vp 3=50%. Supply Voltage and Bias Current Scaling 03 50% ◇ Bias Current Scaling 0小 Input Swing Scaling VoD Vp
Efficiency boosting for class-A PAs (3) both the supply voltage and the bias current are reduced in proportion to the output voltage swing. Always keeping
A student attempts to construct an output stage with a variable supply voltage as shown in Fig.12.14.Can this circuit achieve an efficiency of 50%? VoD Vcont M2 Matching Network Vin 李RL M11
A student attempts to construct an output stage with a variable supply voltage as shown in Fig. 12.14. Can this circuit achieve an efficiency of 50%?