| 摘要 |
<p>The current pulses are generated on a line (DATA) supplied by a voltage regulator. According to the invention, means (C1, C2) are connected to the terminals of an impedance (R1) placed on a line connecting an electrical power source to the voltage regulator so that they are sensitive, through the regulator, to current pulses generated on the line (DATA), without disturbing the voltage established on said line. Application to the detection of "wake-up" pulses for electronic modules installed in a motor vehicle. <IMAGE></p> |
