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Analog electronics circuits miscellaneous

Analog Electronic Circuits

  1. In the circuit shown below D1 and D2 are ideal diodes. The current i1 and i 2 are:


    1. 0, 4 mA
    2. 4 mA,
    3. 0, 8 mA
    4. 8 mA, 0
Correct Option: A

From given figure let the current flowing through the terminal A and B is Ix (from B to A) and VAB < 5 V (always) Due to this Diode D2 remain in the OFF therefore i1 = 0.

And Ix = Iz =
5 – 3
= 4 mA
500

Hence alternative (A) is the correct choice.



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