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Consider the differential amplifier shown below with RB = 50K and Rc = 10K2 and assume the BJT parameters for Q1, Q2, Q3
Posted: Fri Jul 01, 2022 6:08 am
by answerhappygod
- Consider The Differential Amplifier Shown Below With Rb 50k And Rc 10k2 And Assume The Bjt Parameters For Q1 Q2 Q3 1 (77.49 KiB) Viewed 30 times
Consider the differential amplifier shown below with RB = 50K and Rc = 10K2 and assume the BJT parameters for Q1, Q2, Q3 and Q4 are VA = 70V and B=100. The amplifier is biased with VCC = +10V and VEE = -10V. You may assume VBE = 0.7 when forward biased for all BJTs. What is the value of the collector current of Q3? IOV RR Oa. 0.425mA O b. 0.3mA Oc. 0.375mA Q4 Vin ( Re QI Q3 Rr Nc -10V