DISCUSSIONS: 1) What is the Darlington Pair? and what is the main features of it?. 2) From your results, Compare the current gain and input impedance of Darlington Pair circuit with respect to single transistor. 3) What are the relationship between the state of the relay with respect to photoresistance, explain it by your results (Vn. Vc and Ie). 4) Explain the effect of changing the relay connection to emitter and collector in the values of voltage of Ci and time delay. Explain the operation of the two circuits. 6.

DISCUSSIONS: 1) What is the Darlington Pair? and what is the main features of it?. 2) From your results, Compare the current gain and input impedance of Darlington Pair circuit with respect to single transistor. 3) What are the relationship between the state of the relay with respect to photoresistance, explain it by your results (Vn. Vc and Ie). 4) Explain the effect of changing the relay connection to emitter and collector in the values of voltage of Ci and time delay. Explain the operation of the two circuits. 6.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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DISCUSSIONS: 1) What is the Darlington Pair? and what is the main features of it?. 2) From your results, Compare the current gain and input impedance of Darlington Pair circuit with respect to single transistor. 3) What are the relationship between the state of the relay with respect to photoresistance, explain it by your results (Vn. Ve and Ic). 4) Explain the effect of changing the relay connection to emitter and collector in the values of voltage of Ci and time delay. Explain the operation of the two circuits.
During the turn-on and turn-off of a power transistor,the current-time and voltage-time relationshipsare as shown in the adjacent figure. Observe thewaveforms and calculate,1. The OFF-state power dissipation (static);2. The switch ON-state power dissipation(static);3. The average switching loss for the OFFtransition (dynamic);4. The average switching loss for the ONtransition (dynamic);Assume a switching frequency of 1kHz with Vx = 422V
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What is the characteristics/behavior of common collector configuration in Darlington Pair?
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