A series voltage regulator with constant current limiting is shown in Figure 1973 Determine the value of R 4 if the load current is to be limited to a maximum value of 250 mA What power rating must R 4 have FIGURE 19 73 VIN C 3 V www R 12 Q 2 R4 www www VOUT R 10 R3 4 7...

In a series voltage regulator with constantcurrent limiting the current through the load is determin ...

A series voltage regulator with constant-current limiting is shown in Figure 1973. Determine the value of R

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A series voltage regulator with constant-current limiting is shown in Figure 19–73. Determine the value of R₄ if the load current is to be limited to a maximum value of 250 mA. What power rating must R₄ have?

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Electronics Fundamentals A Systems Approach

ISBN: 9780133143638

1st Edition

Authors: Thomas Floyd

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Question Posted: Aug 12, 2023 12:06 AM

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A series voltage regulator with constant-current limiting is shown in Figure 1973. Determine the value of R

Question:

FIGURE 19-73 VIN C 3 V www R₁ 12 ΚΩ Q₁ 2₂ R4 www www VOUT R₂ 10 ΚΩ R3 4.7 ΚΩ

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