A New Fractal-Based Design of Stacked Integrated Transformers : Table 1

]>A New Fractal-Based Design of Stacked Integrated Transformers : Table 1

Table 1: The performance comparison of different transformer realizations.


Ref.	Configuration	Lp [nH]	Qp	SRF [GHz]

[11]	Differential square spiral transformer	0.8	5.2 peak @ 5 GHz	10
[12]	Interleaved 3 turn square spiral transformer	5.32	5.77 peak @ 2.95 GHz	6.2
[13]	Interleaved square spiral transformer	8.5	NA	4.9
[14]	Differential square spiral transformer	5.5	10 peak @ 1.7 GHz	NA
This work	Stacked transformer, Hilbert ,	0.6	5.95 peak @ 8.4 GHz	18.8