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Перевод: inductor

[существительное]
индуктор

Тезаурус:

1. Fig. 4 illustrates the effect of current discharge from inductor to capacitor and load.
2. A standard delta-capacitor type device was used which has a built-in inductor and bleeder resistor (Roxburgh suppressor type SDC051, rated 250V 5A).
3. The tuned circuit L1/VC1 comprises an inductor wound on a conventional ferrite rod and a variable capacitor (having a maximum value of between 200pF and 500pF) both of which can be removed from a discarded radio.
4. Since the input and output inductors store energy, then just like any other inductor, they produce flux in their common core and they require space for large enough diameter wire to keep I2R losses reasonable.
5. The voltage across the diode, V D , follows that from the output of the switch, that is, very closely equal to V 1 assuming an ideal switch, during the period T O N ; when the switch opens, the back e.m.f. inversion across the inductor allows current I D to pass through the diode, this current being in the same direction inductor-wise as before but now decreasing.
6. The "flyback diode" D1 must be a fast recovery type and be capable of carrying the peak inductor current.
7. Under the impressed constant voltage, the inductor current raises linearly to a peak magnitude L (if saturation is avoided) which is dependent upon the value of L1 and the time T O N during which the switch remains closed.
8. The voltage at the output of this switch alternates as a rectangular wave between the source level and zero, and this in turn is fed into an LC filter network consisting of inductor L1 and capacitor C2, plus a "flyback" diode D1.
9. The diode D1 now comes into the action by being suddenly forward biased, so providing a path for the current from the inductor to flow around the loop into the filter capacitor and the load.
10. If the output voltage is to remain constant, the effectual net charge delivered to the filter capacitor must be zero; this means that the charge provided by the inductor must be dissipated in the load.
11. At the instant the switch opens, the current through the inductor is at its peak value; this current cannot fall to zero instantaneously any more than it could rise instantaneously, and a back e.m.f. is developed across the inductor to oppose the fall.
12. When the transistor switch S "closes" the full d.c. input voltage is applied across the filter and current flows through the inductor to charge capacitor C2 and provide the needs of the load (R L ).