H - Electricity – 03 – K
Patent
H - Electricity
03
K
H03K 17/94 (2006.01) H03K 17/687 (2006.01)
Patent
CA 2261856
The invention concerns an integrated circuit comprising a resonant circuit (L, 20) for receiving by electromagnetic induction an alternating voltage (Vac), the resonant circuit comprising at least one capacitance (C1-Ci) switchable by means of a programmed switch (11), the switch comprising a circuit breaker (7), a memory cell (6) and a circuit (31, 32, 33, 42) for controlling the circuit breaker (7), the control circuit being supplied by the alternating voltage (Vac) and arranged for opening or closing the circuit breaker (7) depending on the programming or the erasing status of the memory cell (6).
La présente invention concerne un circuit intégré comprenant un circuit résonant (L, 20) pour recevoir par induction électromagnétique une tension alternative (V ac), le circuit résonant comprenant au moins une capacité (C1-Ci) commutable au moyen d'un commutateur programnable (11) , le commutateur comprenant un interrupteur (7), une cellule mémoire (6) et un circuit (31, 32, 33, 42) de commande de l' interrupteur (7), le circuit de commande étant alimenté par la tension alternative (V ac) et agencé pour ouvrir ou fermer l'interrupteur (7) en fonction de l'état de programmation ou d'effacement de la cellule mémoire (6).
Kowalski Jacek
Martin Michel
Goudreau Gage Dubuc
Inside Technologies
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