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why is vce =0 when short why is ic =vcc/rc when short why is ic =0 when open why is ic =vcc when open

why is vce =0 when short why is ic =vcc/rc when short why is ic =0 when open why is ic =vcc when open

Introductory Circuit Analysis (13th Edition)
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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why is vce =0 when short

why is ic =vcc/rc when short

why is ic =0 when open

why is ic =vcc when open 

 

Transistor Saturation & Switching Operated as a switch, the transistor C-E is either short or open If the C-E of transistor acts short circuit it is saturated If the C-E of transistor acts ~ open circuit it is cut-off ON Saturation Rc ww short Vcc Ic= IC SAT=Vcc /Rc VCE SAT = 0 PD = VCE IC =0 OFF Cut Off Rc open Vcc lc = IC CUTOFF = 0 VCE CUT = VCC Ideally, in sat. or cut-off the transistor power dissipation is zero 18
Transcribed Image Text:Transistor Saturation & Switching Operated as a switch, the transistor C-E is either short or open If the C-E of transistor acts short circuit it is saturated If the C-E of transistor acts ~ open circuit it is cut-off ON Saturation Rc ww short Vcc Ic= IC SAT=Vcc /Rc VCE SAT = 0 PD = VCE IC =0 OFF Cut Off Rc open Vcc lc = IC CUTOFF = 0 VCE CUT = VCC Ideally, in sat. or cut-off the transistor power dissipation is zero 18
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