As a radio proximity fuze, the basic concept is obvious ... work under battlefield conditions were immense. So what kind of circuits were used to make all this work? And how did circa-1940 ...

The ISO 15693 Analog Front End (AFE) is a fully integrated analog IP intended for Proximity Integrated Circuit Card (PICC).

View NFC Tag IP for Proximity Integrated Circuit Cards (PICC) and Vicinity Integrated Circuit Cards (VICC) Active/Passive full description to ...