MCQOPTIONS
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| 1. |
The function of connecting zener diode in an UJT circuit, used for triggering SCR is to |
| A. | expedite the generation of triggering pulses. |
| B. | delay the generation of triggering pulses. |
| C. | provide a constant voltage to VJT to prevent erratic firing. |
| D. | provide a variable voltage to VJT as the source voltage changes. |
| Answer» D. provide a variable voltage to VJT as the source voltage changes. | |