1 files changed, 18 insertions, 0 deletions
diff --git a/3866/CH6/EX6.5/Ex6_5.sce b/3866/CH6/EX6.5/Ex6_5.sce
new file mode 100644
index 000000000..90c9353f0
--- /dev/null
+++ b/3866/CH6/EX6.5/Ex6_5.sce
@@ -0,0 +1,18 @@
+clc; clear; close;
+
+disp('a) Propagation delay for step case');
+disp('Imax=Cl*(dVout/dt)=(Cl*Vdd)/(2*Tphl)');
+disp('Tphl=Cl*Vdd/(2*Imax)');
+
+disp('b) Propagation delay for ramp case');
+disp('Imax=Cl*(dVout/dt)');
+disp('Iout*dt=Cl*dVout');
+disp('Integrating both sides,');
+disp('(Imax*tr/4)+Imax*(Tphl-tr/2)=Cl*Vdd/2');
+disp('Tphl=(tr/4)+Cl*Vdd/(2*Imax)');
+
+disp('c)')
+disp('Tphl_ramp = (tr/4)+Tphl_step');
+disp('if tr=2*Tplh_step , then');
+disp('Tphl_ramp = (2*Tplh_step/4)+Tphl_step');
+disp('Tphl_ramp = Tphl_step+(Tphl_step/2)');