the circuit in Figure 1, the transistor is biased so that ICQ is 10 mA and VCEQ is 8 V. As a starting point, let VRE be 20% of VCC. Calculate the values needed for RE and RC.Assume β is 100. Select the nearest standard values for the two VRc=___________ Rc =____________ VRe= ___________ Ie =_____________ Re= _____________ Rth = ____________ Ith or Ib=___________ Vth =____________ R1 =_____________ R2 =_______________

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For the circuit in Figure 1, the transistor is biased so that ICQ is 10 mA and VCEQ is 8 V. As a starting point, let VRE be 20% of VCC. Calculate the values needed for RE and RC.Assume β is 100. Select the nearest standard values for the two

VRc=___________

Rc =____________

VRe= ___________

Ie =_____________

Re= _____________

Rth = ____________

Ith or Ib=___________

Vth =____________

R1 =_____________

R2 =_______________

Vcc=20V
KVL
Ico
Rc
RI
Saturation point
I co
VCeo
Quiescent point
2N3904
VCEQ
RE
Cut off point
R2
Load line
Figure 1: The basic biasing circuit for the BJT amplifier.
Transcribed Image Text:Vcc=20V KVL Ico Rc RI Saturation point I co VCeo Quiescent point 2N3904 VCEQ RE Cut off point R2 Load line Figure 1: The basic biasing circuit for the BJT amplifier.
(ß+1)
RE
10
set Rth to
Transcribed Image Text:(ß+1) RE 10 set Rth to
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