Question
Download Solution PDFFor the identical silicon diodes (assuming rf to be zero), the value of
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
At forward bias condition → Diode should be replaced with a battery source of value equal to its barrier potential(for silicon 0.7 V)circuit and the equivalent forward resistance rf.
At reverse bias condition → Diode should be replaced with an open circuit.
Calculation:
For the given circuit arrangement;
Diodes are forward-biased;
As the diodes are identical half of the total source current will flow through each diode.
Then;
∴
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