Composite Right- and Left-Handed Traveling-Wave Field-Effect Transistors

Table 1

Figure of merits of amplifying LH waves.

	Cascades of CRLH TL and amplifier sections	Unit cell with NDR devices/circuits	CRLH TWFET
Design flexibility	+	+	−
Phase continuity	−	+	+
Verification	+	−	+
Stability	+	±	+