cuicuit designed in winknown subuenit, va resistance R = 2.8K2 and two identical silicon BTTS T₁ and 12 with T₂ and T2 with forward gains BF = 200. The supply voltage Vcc =25 molts Vcc=25 volts sub-circuit √IC ₁1 T2 IBI 1 VIR R = 2.8K2 VIC, 2 GIND IB, 1 and Ic, s designate the base and collector current of T₂ vespectively where as the currents IB₁2 and IG2 designate the base and the collector currents of T2 12 respectively. T2 and 1₂ operate in forward active mode Assume that IB₁1 and 1B₁2 lave equal · VBE, on = 0.8 molt (Threshold woltage, (a) what is the value of the current IR through vesistance R (MA) (b) what in the value of the base current IB,₁1? (MA) (c) what is the value of the collector Ic₁₁? (mA)

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cuicuit designed in winknown isubuenit, va resistance
R = 2.8K2 and two identical silicon BITS T1 and 12
with 72 and T2 with forward gains BF = 200. The
supply voltage Vcc =-25 volts
Vcc=25 volts
Sub-circuit
JICA
T2
IB₁1
IB12
VIR
R = 28K2
VIC, 2
GIND
IB, 1
and Ic, s designate the base and collector current
of T2 vespectively where as the courrents IB,₁2 and IG2
designate the base and the collector currents of T2
respectively. T2 and 12 operate in forward active mode
Assume that IB, 1 and IB₁2 are equal · VBE, on = 0.8 molt
(Threshold woltage)
(a) What is the value of the current IR through vesistance R.?
(MA)
(b) what is the value of the base vaurrent IB, 1?
(MA)
(c) what is the value of the collector Ic₁₁?
(MA)
(d) The evicuit idesigned using Resistance Rand
Transistors T₁ and To performs an electronic function
to connect to sub circut which function is it?
Transcribed Image Text:cuicuit designed in winknown isubuenit, va resistance R = 2.8K2 and two identical silicon BITS T1 and 12 with 72 and T2 with forward gains BF = 200. The supply voltage Vcc =-25 volts Vcc=25 volts Sub-circuit JICA T2 IB₁1 IB12 VIR R = 28K2 VIC, 2 GIND IB, 1 and Ic, s designate the base and collector current of T2 vespectively where as the courrents IB,₁2 and IG2 designate the base and the collector currents of T2 respectively. T2 and 12 operate in forward active mode Assume that IB, 1 and IB₁2 are equal · VBE, on = 0.8 molt (Threshold woltage) (a) What is the value of the current IR through vesistance R.? (MA) (b) what is the value of the base vaurrent IB, 1? (MA) (c) what is the value of the collector Ic₁₁? (MA) (d) The evicuit idesigned using Resistance Rand Transistors T₁ and To performs an electronic function to connect to sub circut which function is it?
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