Here is what happens the "very first" time the wave starts from the generator ...
FROM 1 TO 2 ...
Write that the Voltages of incident wave + reflected wave = voltage of transmitted wave : \$Wi+Wr = W12= 1 + (Z2-Z1)/(Z2+Z1)\$
\$=(Z2+Z1+Z2-Z1)/(Z2+Z1)\$ \$=2*Z2/(Z2+Z1)\$.
And when the wave come from the other side ...
FROM 2 to 1 ...
\$Wi+Wr = W21= 2*Z1/(Z2+Z1)\$.
Here is what happens the "very first" time the wave starts from the generator ...
Write that the Voltages of incident wave + reflected wave = voltage of transmitted wave : \$Wi+Wr = W12= 1 + (Z2-Z1)/(Z2+Z1)\$
\$=(Z2+Z1+Z2-Z1)/(Z2+Z1)\$ \$=2*Z2/(Z2+Z1)\$.
And when the wave come from the other side ...
\$Wi+Wr = W21= 2*Z1/(Z2+Z1)\$.
Here is what happens the "very first" time the wave starts from the generator ...
FROM 1 TO 2 ...
Write that the Voltages of incident wave + reflected wave = voltage of transmitted wave : \$Wi+Wr = W12= 1 + (Z2-Z1)/(Z2+Z1)\$
\$=(Z2+Z1+Z2-Z1)/(Z2+Z1)\$ \$=2*Z2/(Z2+Z1)\$.
And when the wave come from the other side ...
FROM 2 to 1 ...
\$Wi+Wr = W21= 2*Z1/(Z2+Z1)\$.
Here is what happens the "very first" time the wave starts from the generator ...
Write that the Voltages of incident wave + reflected wave = voltage of transmitted wave : \$Wi+Wr = W12= 1 + (Z2-Z1)/(Z2+Z1)\$
\$=(Z2+Z1+Z2-Z1)/(Z2+Z1)\$ \$=2*Z2/(Z2+Z1)\$.
And when the wave come from the other side ...
\$Wi+Wr = W21= 2*Z1/(Z2+Z1)\$.
Here is what happens the "very first" time the wave starts from the generator ...
Write that the Voltages of incident wave + reflected wave = voltage of transmitted wave : \$Wi+Wr = W12= 1 + (Z2-Z1)/(Z2+Z1)\$
\$=(Z2+Z1+Z2-Z1)/(Z2+Z1)\$ \$=2*Z2/(Z2+Z1)\$.
And when the wave come from the other side ...
Here is what happens the "very first" time the wave starts from the generator ...
Write that the Voltages of incident wave + reflected wave = voltage of transmitted wave : \$Wi+Wr = W12= 1 + (Z2-Z1)/(Z2+Z1)\$
\$=(Z2+Z1+Z2-Z1)/(Z2+Z1)\$ \$=2*Z2/(Z2+Z1)\$.
And when the wave come from the other side ...
\$Wi+Wr = W21= 2*Z1/(Z2+Z1)\$.
Here is what happens the "very first" time the wave starts from the generator ...
Write that the Voltages of incident wave + reflected wave = voltage of transmitted wave : \$Wi+Wr = W12= 1 + (Z2-Z1)/(Z2+Z1)\$
\$=(Z2+Z1+Z2-Z1)/(Z2+Z1)\$ \$=2*Z2/(Z2+Z1)\$.
And when the wave come from the other side ...
Here is what happens the "very first" time the wave starts from the generator ...
And when the wave come from the other side ...
Here is what happens the "very first" time the wave starts from the generator ...
Write that the Voltages of incident wave + reflected wave = voltage of transmitted wave : \$Wi+Wr = W12= 1 + (Z2-Z1)/(Z2+Z1)\$
\$=(Z2+Z1+Z2-Z1)/(Z2+Z1)\$ \$=2*Z2/(Z2+Z1)\$.
And when the wave come from the other side ...
