| 摘要 |
A method and apparatus for producing a high frequency rotating magnetic field, in particular for domain transport stores, utilizes a rectangular pulse sequence which is fed into two parallel connected flip-flops, one of the flip-flops having an inverter connected serially in front, effecting flip-flop output signals which are phase shifted by 90 DEG which are fed via a terminal stage into respective coils of a Helmholtz coil pair, each of which coils are supplemented with capacitors to form resonant circuits.
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