| 摘要 |
The connection for the width control of the current impulses, which consists of an inductive rotational-speed sensor, voltage divider, threshold circuit, source of the unstabilized supply voltage, voltage stabilizer and frequency-dependent switch, changes the width of the impulses, which are excited by the inductive rotational-speed sensor depending on the unstabilized supply voltage of the source by the non-linear control of the turn-over level on the input of the threshold circuit by means of the connection of the voltage divider with the voltage stabiliser via the diode and with the source of the unstabilized voltage via the voltage-dependent switch, which can be the Zener diode.<IMAGE>
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