max232
Member level 5
Hi ,
The electrical length ( teta) for a given physical length L of the microstrip is defined by. Therefore,
teta = 90° when L = lambda.g / 4 (quarter-wavelength) ,
teta = 180° when L = lambda.g / 2 (half-wavelength) ,
teta = 360°
But to have a line microstrip for a coupler rat-race, I must choose which value of teta .
Thank you .
The electrical length ( teta) for a given physical length L of the microstrip is defined by. Therefore,
teta = 90° when L = lambda.g / 4 (quarter-wavelength) ,
teta = 180° when L = lambda.g / 2 (half-wavelength) ,
teta = 360°
But to have a line microstrip for a coupler rat-race, I must choose which value of teta .
Thank you .