From f35ea80659b6a49d1bb2ce1d7d002583f3f40947 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:38:01 +0530 Subject: updated the code --- 3507/CH16/EX16.19/Ex16_19.sce | 44 +++++++++++++++++++++---------------------- 1 file changed, 22 insertions(+), 22 deletions(-) (limited to '3507/CH16') diff --git a/3507/CH16/EX16.19/Ex16_19.sce b/3507/CH16/EX16.19/Ex16_19.sce index 26694f69c..61e92009e 100644 --- a/3507/CH16/EX16.19/Ex16_19.sce +++ b/3507/CH16/EX16.19/Ex16_19.sce @@ -1,22 +1,22 @@ -//chapter16 -//example16.19 -//page359 - -Vcc=10 // V -R1= 10 // kilo ohm -R2=10 // kilo ohm -Vbe=0.7 // V -Re=4.3 // kilo ohm -gain_beta=200 - -V2=Vcc*R2/(R1+R2) -Ve=V2-Vbe -Ie=Ve/Re -re_dash=25/Ie -Re_dash=Re*Rl/(Re+Rl) -Zin_base=gain_beta*(re_dash+Re_dash) -Zin=Zin_base*(R1*R2/(R1+R2))/(Zin_base+R1*R2/(R1+R2)) - -printf("input impedence = %.3f kilo ohm \n",Zin) - -// the accurate answer is 4.996 kilo ohm but in book it is given as 4.96 kilo ohm +//chapter16 +//example16.19 +//page359 + +Vcc=10 // V +R1= 10 // kilo ohm +R2=10 // kilo ohm +Vbe=0.7 // V +Re=4.3 // kilo ohm +gain_beta=200 + +V2=Vcc*R2/(R1+R2) +Ve=V2-Vbe +Ie=Ve/Re +re_dash=25/Ie +Re_dash=Re*R1/(Re+R1) +Zin_base=gain_beta*(re_dash+Re_dash) +Zin=Zin_base*(R1*R2/(R1+R2))/(Zin_base+R1*R2/(R1+R2)) + +printf("input impedence = %.3f kilo ohm \n",Zin) + +// the accurate answer is 4.996 kilo ohm but in book it is given as 4.96 kilo ohm \ No newline at end of file -- cgit