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Physical electronics devices and ics miscellaneous

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Physical Electronics Devices and ICs

Physical electronics devices and ics miscellaneous
  1. In the voltage regular circuit shown below the maximum load current iL that can be drawn is—


    1. 1.4 mA
    2. 2.3 mA
    3. 1.8 mA
    4. 2.5 mA
Correct Option: A

At regulated power supply i s =
30 – 9
= 1.4 mA
15 × 103

Therefore iL ≤ is = 1.4 mA


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