| 摘要 |
A device for recording and reading information from magnetic carrier comprises a recording unit connected to recording head, executive unit, three single-gap magnetic heads. The single-gap heads are coupled with series- connected resonance amplifiers, phase detectors, and threshold elements which outputs through NOT and AND gates are connected to decoder. It comprises as well amplitude detectors, adder, fourth and fifth single-gap reading heads arranged symmetrically relative to main single-gap reading head arranged on the axis of magnetic carrier, sixth and seventh single-gap reading heads. In addition information pulse counter is used with inverting input is connected to the decoder, control input is connected to the threshold element and outputs are connected to the execution unit. |
