Mabrok
Full Member level 4
Dear all,
I have two amplifiers "driver stage and final stage", and will perform power measurements. Usually, we use isolator between two stages for safety purposes. But, unfortunately I do not have isolator at my lab and do not have budget to buy new one. As per checked, the high power one is quite expensive. So, If i tested two amplifiers separately and found them well matched to 50 ohm. So, could perform measurements by connected them directly without using isolator? FYi, power out of driver stage about 10 watt, and from final stage about 25 watt for 3.4-3.6 GHz frequency band. Please advise. Thank you
I have two amplifiers "driver stage and final stage", and will perform power measurements. Usually, we use isolator between two stages for safety purposes. But, unfortunately I do not have isolator at my lab and do not have budget to buy new one. As per checked, the high power one is quite expensive. So, If i tested two amplifiers separately and found them well matched to 50 ohm. So, could perform measurements by connected them directly without using isolator? FYi, power out of driver stage about 10 watt, and from final stage about 25 watt for 3.4-3.6 GHz frequency band. Please advise. Thank you