| 摘要 |
<p>A temperature compensated bubble memory system comprising a magnetic bubble memory module including at least one bubble memory device, a temperature sensor (10) producing an output current proportional to the temperature of said device, said device including X, Y, and Z coils, a sense amplifier (12) responsive to the output of said device and producing a logic level output based on a comparison of the output of the device with a threshold level, said device inducing a plurality of function elements (16), temperature compensation circuitry (14) responsive to the output of said sensor for adjusting the threshold level of said sense amplifier and the amount of current supplied to said function elements, means (20) responsive to said sensor output for determining whether the temperature of said device is within a predetermined operating range and if so providing the correct bias current to said Z coil and the correct drive currents to said X and Y coils.</p> |
