In the given circuit, if the diode D2 is a Germanium diode and all other diodes are Silicon diodes, then which of the following statements is true?(a) ID2 ID3; ID2 > ID1(c) ID2 > ID3; ID2 = ID1(d) ID2 > ID3; ID2 < ID1The question was posed to me during an interview for a job.My query is from Parallel and Series Configuration in chapter Diode Circuit of Analog Circuits

In the given circuit, if the diode D2 is a Germanium diode and all oth

1.	In the given circuit, if the diode D2 is a Germanium diode and all other diodes are Silicon diodes, then which of the following statements is true?(a) ID2 < ID3; ID2 = ID1(b) ID2 > ID3; ID2 > ID1(c) ID2 > ID3; ID2 = ID1(d) ID2 > ID3; ID2 < ID1The question was posed to me during an interview for a job.My query is from Parallel and Series Configuration in chapter Diode Circuit of Analog Circuits
Answer» The correct option is (c) ID2 > ID3; ID2 = ID1 Easiest explanation: Voltage across the parallel diodes = 0.3 V. HENCE, current through D3 = 0. Hence ID2 > ID3. Also, as both the parallel silicon diodes are in parallel and in off-state, the diodes 1 and 2 are in series and hence, current through them is same.

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