The circuit shown below was used as a current source in a LED lighting application, and voltage quantities given below were measured for this circuit. Calculate the collector current, IC ? Measurements: VRC = 3 V, VRb = 0.80 V, VBE = 0.65 V, VCE = 7.95 V, V2= 3.47 V%3DReVRC100V112Rb BQ12N3904E10kv2Re100a. 7.50 mAO b. 15.00 mAO c. 10.00 mAO d. 30.00 mAe. 6.00 mA

Answered: Measurements: VRC = 3 V, VRb = 0.80 V,…

Measurements: VRC = 3 V, VRb = 0.80 V, VBE = 0.65 V, VCE = 7.95 V, V2= 3.47 V RC VRC 100 V1 12 Rb B Q1 2N3904 E 10k V2 Re 100 a. 7.50 mA O b. 15.00 mA O c. 10.00 mA O d. 30.00 mA O e. 6.00 mA

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter17: Commercial And Industrial Air-conditioning Control Systems

Section: Chapter Questions

Problem 22RQ

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Question

100%

The circuit shown below was used as a current source in a LED lighting application, and voltage quantities given below were measured for this circuit. Calculate the collector current, I_C ?

Measurements: VRC = 3 V, VRb = 0.80 V, VBE = 0.65 V, VCE = 7.95 V, V2= 3.47 V
%3D
Re
VRC
100
V1
12
Rb B
Q1
2N3904
E
10k
v2
Re
100
a. 7.50 mA
O b. 15.00 mA
O c. 10.00 mA
O d. 30.00 mA
e. 6.00 mA

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