As a show of its ability to thrive under adverse conditions, [Trammell Hudson] was able to shoehorn an ATtiny into an RFID circuit in a way that tests the limits of the chip design. The RFID ...
which could perhaps be considered something of an interactive circuit diagram, allows anyone with a paper printer and a few passive components to make a functional low-frequency RFID sniffer.
Active tags periodically transmit the tag's RF signal, which the reader registers. Active tags require a charge in the circuit and antenna; the integrated battery gives them a larger range.
This paper presents the design and performance of a key RF circuit necessary for the realization of a reconfigurable, integrated RF front-end: a tunable frequency, selectable bandwidth, on-chip, “SAW ...
Containing step-by-step, illustrated directions for dozens of usable projects, this insider's guide demonstrates RF theory as it shows you how to overcome the technical and materials challenges facing ...
Warehouse operations, retail outlets, and many other industries are leveraging IoT solutions using RFID tags and wearable devices. We'll look at the leading technologies and discuss how they may ...
Keysight Technologies and Siemens EDA are collaborating to improve workflows in wireless and defense system design, integrating their respective software tools.