solved1

# solved1 - ECED3201 Introduction to Electronics Fall 2007...

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ECED3201: Introduction to Electronics Fall 2007 Dalhousie University, Department of Electrical and computer Engineering Solved Problems 1- Assuming the diodes to be ideal, find the values of I and V in the circuit in Fig.1 Fig. 1 2- In each of the ideal-diode circuits shown in Fig.2, v I is a 1-kHz, 10-V peak sine wave. Sketch the waveform resulting at v O . What are its positive and negative peak values? Fig. 2

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3- A silicon junction diode with n = 1 has v = 0.7 V at i =1mA. Find the voltage drop at i = 0.1 mA and i = 10mA 4- A junction diode is operated in a circuit in which it is supplied with a constant current I . what is the effect on the forward voltage of the diode if an identical diode is connected in parallel? Assume n =1.
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