assignment1

# assignment1 - labeled voltages and currents Fig 3 4 Use the...

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ECED3201: Introduction to Electronics Fall 2007 Dalhousie University, Department of Electrical and computer Engineering Assignments #1 1- For the circuits shown in Fig. 1 using ideal diodes, find the values of the voltages and currents indicated. 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 3- Assuming that the diodes in the circuit of Fig. 3 are ideal, find the value of the

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Unformatted text preview: labeled voltages and currents. Fig. 3 4- Use the iterative-analysis procedure to determine the diode current and voltage in the circuit of Fig. 4 for V DD = 1 V, R = 1k Ω , and a diode having I S =10-15 A and n =1. Fig. 4 5- Consider a silicon diode with n=1.5. Find the change in voltage if the current changes from 0.1 mA to 10mA. Due date: September 24, 2007. Late submission will not be accepted....
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