:::B09322048:
Bass Trebal .
BASS TRE
(CC)
VCEAvf10V=Rf/R4 ,Rf100K//100K=50kR4=5K 5.1kVCE=7.5V VE=7.5V IE=1.5mAIE=(1+)IB , =50 , IB=29AVB1=VE+0.7V=8.2V VB2=12.5VR3=(VB2VB1)/IB=148k 150k15R2/(R1+R2)=12.5V=>R2=5R1If R1=33K R2=165K 150K IEVEVB1VB2RfR4
(CE)
VCEVEVBVcc=15V,VcE=Vcc/2=7.5V.If VE=1V,IE=1mA R13=1V/1m=1K
V12=Vcc-7.5V-1V=6.5V R12=6.5V/1m=6.5K
VB=1V+0.7V=1.7V15R10/(R10+R9)=1.7V=>R9=7.8R10If R10=7.5K R9=58.5K 56KIE
Avf=Vout/Vin=212mV/20.8mV=10.19
()
1KHz50K1KHz10K
VAR1.VAR2.VAR3.VAR4.
VAR1=1,VAR2=100K VAR1=100K,VAR2=1 VAR3=1,VAR4=100K
VAR3=100K,VAR4=1
VAR1=100K,VAR2=1 VAR1=1,VAR2=100K VAR3=1,VAR4=100K
VAR3=100K,VAR4=1
layout
Layout
&VccOutInBass Tre
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!!
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