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One circuit has resistor 40? connected in series with inductor 15H and dc voltage 220V.
Calculate:
i) Time constant
ii) Current at time (i)
iii) Current at time 0.05s
iv) Energy stored in inductor
3-phase 180 0 mode VSI In 1800 mode VSI each thyristor conduct for 1800 and two thyristor are fired at 600 interval. For example if thyristor T1 is fired at 00 then
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16:1 mux using 8:1
Q. Consider a pair of coupled coils as shown in Figure of the text, with currents, voltages, and polarity dots as indicated. Show that the mutual inductance is L 12 = L 21 = M by
I need to know about the zener diode
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