From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 3517/CH13/EX13.1/Ex13_1.sce | 20 ++++++++++++++++++++ 3517/CH13/EX13.4/Ex13_4.sce | 12 ++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 3517/CH13/EX13.1/Ex13_1.sce create mode 100644 3517/CH13/EX13.4/Ex13_4.sce (limited to '3517/CH13') diff --git a/3517/CH13/EX13.1/Ex13_1.sce b/3517/CH13/EX13.1/Ex13_1.sce new file mode 100644 index 000000000..ef010ef46 --- /dev/null +++ b/3517/CH13/EX13.1/Ex13_1.sce @@ -0,0 +1,20 @@ +//Caption:Design a collector coupled bistable multivibrator +//Ex13.1 +clc; +clear; +close; +V=5//Supply voltage(in volts) +Ic=2//Saturated collector current(in mA) +Vce=0.2//Collector emitter voltage(in volts) +hfe=70 +Vbe=0.7//Base emitter voltage(in volts) +Vbb=-5//Base voltage(in volts) +Rc=(V-Vce)/Ic +Ib=Ic/hfe +Vb1=Vbe-Vbb +I2=Ic/10 +R2=Vb1/I2 +I2=Vb1/R2 +R=(V-Vbe)/(I2+Ib) +R1=R-Rc +disp(Rc,R1,R2,'Components required to design the circuit are resistors(in kilo ohm)=') \ No newline at end of file diff --git a/3517/CH13/EX13.4/Ex13_4.sce b/3517/CH13/EX13.4/Ex13_4.sce new file mode 100644 index 000000000..18d5deb00 --- /dev/null +++ b/3517/CH13/EX13.4/Ex13_4.sce @@ -0,0 +1,12 @@ +//Caption:Determine the capacitance for flip flop design and triggering frequency +//Ex13.4 +clc; +clear; +close; +R1=15//Resistor(in kilo ohm) +R2=27//Resistor(in kilo ohm) +t=250//time(in ns) +R=R1*R2/(R1+R2) +C=t/(0.1*R) +f=10^6/(2.3*C*R) +disp(f,C,'Capacitance(in pF) and Frequency(in Khz)=') \ No newline at end of file -- cgit