Printed circuit board for article surveillance of motor vehicle, has resonance circuit formed from electrical and/or electronic components and layers of conductive strips, where strips are provided between connection and resonance circuit

摘要

The board (1) has a set of electrical and/or electronic components (6) provided with a connection (4) for a voltage supply (2). A resonance circuit is formed from the electrical and/or electronic components and two layers of conductive strips (5). The conductive strips with defined length and cross-section are provided between the connection and the resonance circuit, and are formed as spiral. The conductive strips are magnetically coupled during operation, and lie opposite to each other.