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Author Question: For the triac lamp dimmer circuit shown, current flows through the diac (Read 34 times)

kled

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on: Nov 27, 2023

Question 1

For the transistor timer circuit shown, with the external switch initially open the


◦

relay coil will be energized.


◦

relay coil will be deenergized.


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capacitor will be charged.


◦

relay coil will be deenergized and the capacitor will be charged.



Question 2

For the triac lamp dimmer circuit shown, current flows through the diac


◦

at all times.


◦

when the voltage across it reaches its breakover voltage.


◦

during the positive half of the AC sine wave.


◦

during the negative half of the AC sine wave.

Electricity for the Trades ¦ Petruzella ¦ 3rd Edition
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Marked as best answer by kled on Nov 27, 2023

hillard sane

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Reply #1 on: Nov 27, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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kled

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Reply 2 on: Nov 27, 2023
Excellent

Liamb2179

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Reply 3 on: Yesterday
Gracias!

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