| 摘要 |
PURPOSE:To decrease the transient time by constituting an oscillator with a one- shot multivibrator. CONSTITUTION:The one-shot multivibrators OSM6 and 7 are vertically connected, and these OSMs are actuated every second one with positive and negative power supplies. When a command signal is applied to a trigger input terminal 10, the OSM6 actuated by the negative power supply produces pulses of negative voltage. The rear edge of the pulse is applied to the trigger input terminal of the OSM7 of the next stage. Thus the OSM7 actuated by the positive power supply produces pulses of positive voltage. If the outputs of these two OSMs are added together through an adder circuit 8, a bipolar output is obtained. Then the oscillation is continued if the output of the OSM7 is fed back to the input of the OSM6 of the first stage. |
