표 6. | Table 6. 제작된 전력증폭기의 측정 결과와 기존 발표된 전력증폭기 결과의 비교 | Comparison of measured results of the fabricated power amplifier and previously published power amplifier results.

	This woik	Ref. [8]	Ref. [9]	Ref. [10]	Ref. [11]
Frequency (GHz)	2.62~2.69	2.5~2.8	2.15	3.1~3.5	2.5~2.7
Gain (dB)	17	19.8	14	11.4	16
Maximum Pout (W)	323	95	170	380	300
Efficiency (%) @ Pmax	71 (DE) 69 (PAE)	76 (DE)	63 (PAE)	58 (PAE)	62 (DE)
Drain voltage (V)	50	40	30	36	50
Matching level	Partially internal matching	Fully internal matching	Fully internal matching	Fully Internal matching	Partial internal matching