Ex. 1618. See Fig. 1618. Zener.D4=1.8 v, R3=1.6 kOhms, R4=5.9 kOhms, and R5=1.60 Ohms. Assume ideal-unsaturated operation of all components. Determine V5 (volts) and I5 (A). If R5 is reduced by half, calculate V5 and I5. This is a DC power supply circuit (VAC in & const VDC out).

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
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Ex. 1618. See Fig. 1618. Zener.D4=1.8 v, R3=1.6 kOhms, R4=5.9 kOhms, and R5=1.60 Ohms. Assume ideal-unsaturated operation of all components. Determine V5 (volts) and I5 (A). If R5 is reduced by half, calculate V5 and I5. This is a DC power supply circuit (VAC in & const VDC out).

D1
R1
R2
+V
Q1
C1 D3
R4
R5
R3
D2
Figure 1618
Transcribed Image Text:D1 R1 R2 +V Q1 C1 D3 R4 R5 R3 D2 Figure 1618
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