| 摘要 |
<p>A transaction card (7) that includes a magnetic stripe simulator for providing a signal to the read head (3) of a magnetic stripe reader. The simulator circuit has a coil (22) for providing a signal to the read head (3) and a circuit (23) for providing a drive signal to the coil (22), including means for providing a bit pattern which simulates the magnetic flux reversals provided from magnetic stripes.</p> |
