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القناة الأساسية
@stepbystep001

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دخولي تحت قولك يا عبادي
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αDC always less than 1
Anonymous Quiz
94%
T
6%
F
VCC is used as the single bias source.
Anonymous Quiz
73%
Voltage-divider Bias
27%
Current-divider Bias
A dc bias voltage at the base of the transistor can be developed
by a resistive voltage divider consisting of R1 and R2
Anonymous Quiz
95%
T
5%
F
Dc Collector Feedback
Anonymous Quiz
72%
IC(sat) = VCC / RC
28%
IC(sat) = VCE / RC
Dc Collector Feedback
Anonymous Quiz
73%
VCE(cut off) = VCC
27%
VCE(cut off) = VCE
in Voltage-divider Bias There are two current paths between point A and ground: one
through R2 and the other through the base-emitter junction of
the transistor and 𝑅�
Anonymous Quiz
89%
T
11%
F
Voltage-divider Bias solutions
Anonymous Quiz
6%
Exact
11%
Approximate
83%
Both of them
in Voltage-divider Bias(Exact)
IB = (ETH - VBE) / RTH + (β+1)RE
Anonymous Quiz
87%
T
13%
F
in Voltage-divider Bias(Exact)
ETH = R2 VCC / (R1 + R2)
Anonymous Quiz
80%
T
20%
F
in Voltage-divider Bias(Exact)
VCE = VCC - IC (RC+RE)
Anonymous Quiz
81%
T
19%
F
الاسئلة الجاية على ده
Voltage-divider Bias(Exact)
IB = ...
Anonymous Quiz
90%
6.05 µA
10%
6.05 A
VCE = ...
Anonymous Quiz
9%
22.22
79%
12.22
11%
21
القوانين اللي استخدمناها المسالة اللي فاتت
RTH = R1 || R2
ETH = R2 VCC / (R1 + R2)
IB = (ETH - VBE) / RTH + (β+1)RE
IC = β IB
VCE = VCC - IC RC - IE RE
Voltage-divider Bias(approximate)
VB = R2 VCC / (R1 + R2)
Anonymous Quiz
88%
T
12%
F
Voltage-divider Bias(approximate)
VE = VB - VBE
Anonymous Quiz
81%
T
19%
F