Abstract
In the last several years, organic electronics have gained increasing consideration as a cost-effective alternative to silicon, especially in RFID applications. An inductive-coupled organic RFID operating at 13.56MHz was demonstrated on foil using p-type organic technologies [1]. A complementary organic technology was used for a 13.56MHz transponder in [2]. Recently, a complementary hybrid organic/metal-oxide process was exploited to demonstrate bidirectional communication in an HF RFID [3]. It adopts passive envelope detection using traditional diode-based schemes with OOK modulation. However, OOK modulation usually reduces sensitivity and reading range. In this work, a complementary organic TFT (C-OTFT) technology [4] is used for the first time to implement a 13.56MHz RX front-end, which exploits an active detection scheme and is able to demodulate ASK PWM-coded signals with modulation depth (h) as low as 25%.
Original language | English |
---|---|
Title of host publication | Proceedings of the IEEE 61th International Solid-State Circuits Conference (ISSCC 2014), 9-13 February 2014, San Francisco, California |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 492-493 |
ISBN (Print) | 978-1-4799-0918-6 |
DOIs | |
Publication status | Published - 2014 |
Event | 61st IEEE International Solid-State Circuits Conference, ISSCC 2014 - San Francisco, United States Duration: 9 Feb 2014 → 13 Feb 2014 Conference number: 61 |
Conference
Conference | 61st IEEE International Solid-State Circuits Conference, ISSCC 2014 |
---|---|
Abbreviated title | ISSCC 2014 |
Country/Territory | United States |
City | San Francisco |
Period | 9/02/14 → 13/02/14 |
Other | “Silicon Systems Bridging the Cloud” |