Q2 Figure Q2 shows the Zener diode acting as a regulator and having variable input, Vi. Given the reverse breakdown voltage, Vz= 20 V, maximum zener diode current, IZM = 60 mA, source resistance, R = 100 Q and load resistance, R₁ = 3 kQ. (i) (ii) Determine the minimum input voltage, Vi(min). Calculate the load current, IL, the maximum voltage of source resistance, VR(max) and maximum input voltage, Vi(max). Show all your calculations. + R + - PZM IL RL

Electric Motor Control
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Author:Herman
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Chapter59: Motor Startup And Troubleshooting Basics
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Q2
Figure Q2 shows the Zener diode acting as a regulator and having variable input, Vi. Given
the reverse breakdown voltage, Vz= 20 V, maximum zener diode current, IZM = 60 mA,
source resistance, R = 100 Q and load resistance, R₁ = 3 kQ.
(i)
(ii)
Determine the minimum input voltage, Vi(min).
Calculate the load current, IL, the maximum voltage of source resistance, VR(max) and
maximum input voltage, Vi(max). Show all your calculations.
+
R
i
+
-
Figure Q2
1¹2
PZM
IL
RL
Transcribed Image Text:Q2 Figure Q2 shows the Zener diode acting as a regulator and having variable input, Vi. Given the reverse breakdown voltage, Vz= 20 V, maximum zener diode current, IZM = 60 mA, source resistance, R = 100 Q and load resistance, R₁ = 3 kQ. (i) (ii) Determine the minimum input voltage, Vi(min). Calculate the load current, IL, the maximum voltage of source resistance, VR(max) and maximum input voltage, Vi(max). Show all your calculations. + R i + - Figure Q2 1¹2 PZM IL RL
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