Modelling and Design of HF RFID Passive Transponders with Additional Energy Harvester

Table 2

Measurements of power efficiency for energy harvesting block.

RFID chip configuration (maximum current 𝐼𝑇𝐻)	𝐼𝑇𝐻	𝑈𝑇𝐻	𝑃𝑇𝐻
mA	mA	V	mW
3	0.30	3.28	1.0
	0.50	3.20	1.6
	0.70	3.13	2.2
	0.90	3.05	2.7
	1.00	3.02	3.0
	1.20	2.95	3.5
	1.40	2.89	4.0
	1.60	2.83	4.5
	1.80	2.77	5.0
	2.00	2.72	5.4
	3.00	2.51	7.5
6	4.00	2.30	9.2
	5.00	2.11	10.6