| 摘要 |
<p>Process for the low-loss regulation of a collector-free D.C. motor and a semi-conductor circuit, in which during a switching phase which is predetermined by a position indicator and at a reduced engine power for rotation speed, the end transistors or an end transistor operates first partly as a switch and then partly as an analog amplifier element. During the analog period, a current is available which varies slowly as a linear function.</p> |
