R₂(1/2 w) w E3640A Power Supply V₂ R₁(1/4 w) Figure 2 Circuit to Determine Load Regulation In the circuit of Figure 2 with the source Vs = 15 V, Rs = 330 ohms, determine the minimum value of R₁ which can be used in the circuit without exceeding its 1/4 W rating or the current available. Then select a standard 10% value just larger than the calculated value. Again assume Iz > 3 mA.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter17: Resistive-inductive Series Circuits
Section: Chapter Questions
Problem 1RQ: 1. What is the relationship of voltage and current (concerning phase angle) in a pure resistive...
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R₂(1/2 w)
w
E3640A
Power Supply
V₂
R₁(1/4 w)
Figure 2 Circuit to Determine Load Regulation
In the circuit of Figure 2 with the source Vs = 15 V, Rs = 330 ohms, determine the
minimum value of R₁ which can be used in the circuit without exceeding its 1/4 W rating or
the current available. Then select a standard 10% value just larger than the calculated value.
Again assume Iz > 3 mA.
Transcribed Image Text:R₂(1/2 w) w E3640A Power Supply V₂ R₁(1/4 w) Figure 2 Circuit to Determine Load Regulation In the circuit of Figure 2 with the source Vs = 15 V, Rs = 330 ohms, determine the minimum value of R₁ which can be used in the circuit without exceeding its 1/4 W rating or the current available. Then select a standard 10% value just larger than the calculated value. Again assume Iz > 3 mA.
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