Emitter-bias Beta 100 150 200 250 300 Ra VBB HI Vcc 25 20 15 10 5 -VBE www KVL loop |E = |C Rc 0.7 V RE = VBB Vcc Rc 1k 1.2k 900 750 500 VBB-1BRB-VBE - LERE = 0 le = (B + 1)la = Bla VBB (IE/B)RB-VBE - IERE = 0 VBB-VBE = IE ((RB/B) + RE) lε = VBв - VBE RB/B + RE Ra/B + RE= = R₂ = ß Vss - VBE lE RB 1k Ves - VBE lE 500 300 450 250 -RE RE 250 500 300 450 250 (IE emitter-bias) (RB emitter-bias) IE
Emitter-bias Beta 100 150 200 250 300 Ra VBB HI Vcc 25 20 15 10 5 -VBE www KVL loop |E = |C Rc 0.7 V RE = VBB Vcc Rc 1k 1.2k 900 750 500 VBB-1BRB-VBE - LERE = 0 le = (B + 1)la = Bla VBB (IE/B)RB-VBE - IERE = 0 VBB-VBE = IE ((RB/B) + RE) lε = VBв - VBE RB/B + RE Ra/B + RE= = R₂ = ß Vss - VBE lE RB 1k Ves - VBE lE 500 300 450 250 -RE RE 250 500 300 450 250 (IE emitter-bias) (RB emitter-bias) IE
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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Question
Solve for IE
Expert Solution
Step 1
Given-
Here, represents voltage across base and emitter.
The given data represents the experimental analysis of the circuit where various values of the the circuit element is given as below-
100 | 25 | 1k | 1k | 250 |
150 | 20 | 1.2k | 500 | 500 |
200 | 15 | 900 | 300 | 300 |
250 | 10 | 750 | 450 | 450 |
300 | 5 | 500 | 250 | 250 |
For the above given values, we have to find .
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